2390522 has 8 divisors (see below), whose sum is σ = 3612000. Its totient is φ = 1186524.

The previous prime is 2390519. The next prime is 2390539. The reversal of 2390522 is 2250932.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4022 + ... + 4577.

It is an arithmetic number, because the mean of its divisors is an integer number (451500).

2^2390522 is an apocalyptic number.

2390522 is a deficient number, since it is larger than the sum of its proper divisors (1221478).

2390522 is a wasteful number, since it uses less digits than its factorization.

2390522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8740.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 2390522 is about 1546.1313010220. The cubic root of 2390522 is about 133.7101106772.

The spelling of 2390522 in words is "two million, three hundred ninety thousand, five hundred twenty-two".