3625490 has 32 divisors (see below), whose sum is σ = 7433856. Its totient is φ = 1260160.

The previous prime is 3625487. The next prime is 3625511. The reversal of 3625490 is 945263.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1814 + ... + 3246.

It is an arithmetic number, because the mean of its divisors is an integer number (232308).

Almost surely, 2^3625490 is an apocalyptic number.

3625490 is an abundant number, since it is smaller than the sum of its proper divisors (3808366).

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

3625490 is a wasteful number, since it uses less digits than its factorization.

3625490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 3625490 is about 1904.0719524220. The cubic root of 3625490 is about 153.6227625138.

The spelling of 3625490 in words is "three million, six hundred twenty-five thousand, four hundred ninety".