2390190 has 32 divisors (see below), whose sum is σ = 6258816. Its totient is φ = 579360.

The previous prime is 2390159. The next prime is 2390191. The reversal of 2390190 is 910932.

It is a happy number.

2390190 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2390190² = 11426016472200, which contains 22 as substring.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 2390190.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2390191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3292 + ... + 3951.

It is an arithmetic number, because the mean of its divisors is an integer number (195588).

2^2390190 is an apocalyptic number.

2390190 is an abundant number, since it is smaller than the sum of its proper divisors (3868626).

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

2390190 is a wasteful number, since it uses less digits than its factorization.

2390190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7264.

The product of its (nonzero) digits is 486, while the sum is 24.

The square root of 2390190 is about 1546.0239325444. The cubic root of 2390190 is about 133.7039204237.

The spelling of 2390190 in words is "two million, three hundred ninety thousand, one hundred ninety".