371490 has 64 divisors (see below), whose sum is σ = 1071360. Its totient is φ = 80640.

The previous prime is 371479. The next prime is 371491. The reversal of 371490 is 94173.

371490 is nontrivially palindromic in base 9.

It is a Curzon number.

It is a nialpdrome in base 14 and base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 371490.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 371490.

It is not an unprimeable number, because it can be changed into a prime (371491) by changing a digit.

371490 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6060 + ... + 6120.

It is an arithmetic number, because the mean of its divisors is an integer number (16740).

2³⁷¹⁴⁹⁰ is an apocalyptic number.

371490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a pronic number, being equal to 609×610.

It is a practical number, because each smaller number is the sum of distinct divisors of 371490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (535680).

371490 is an abundant number, since it is smaller than the sum of its proper divisors (699870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

371490 is a wasteful number, since it uses less digits than its factorization.

371490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 371490 is about 609.4997949138. The cubic root of 371490 is about 71.8867819375.

It can be divided in two parts, 371 and 490, that added together give a triangular number (861 = T₄₁).

The spelling of 371490 in words is "three hundred seventy-one thousand, four hundred ninety".