1370490 has 32 divisors (see below), whose sum is σ = 3589056. Its totient is φ = 332160.

The previous prime is 1370483. The next prime is 1370491. The reversal of 1370490 is 940731.

It is a self number, because there is not a number n which added to its sum of digits gives 1370490.

It is not an unprimeable number, because it can be changed into a prime (1370491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1747 + ... + 2406.

It is an arithmetic number, because the mean of its divisors is an integer number (112158).

2^1370490 is an apocalyptic number.

1370490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1370490 is an abundant number, since it is smaller than the sum of its proper divisors (2218566).

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

1370490 is a wasteful number, since it uses less digits than its factorization.

1370490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4174.

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

The square root of 1370490 is about 1170.6792899851. The cubic root of 1370490 is about 111.0772937826.

The spelling of 1370490 in words is "one million, three hundred seventy thousand, four hundred ninety".