3625196916 has 48 divisors (see below), whose sum is σ = 9525454848. Its totient is φ = 1063106400.

The previous prime is 3625196891. The next prime is 3625196923. The reversal of 3625196916 is 6196915263.

It is a happy number.

It is a super-2 number, since 2×3625196916² = 26284105359551822112, which contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 438870 + ... + 447053.

It is an arithmetic number, because the mean of its divisors is an integer number (198446976).

Almost surely, 2^3625196916 is an apocalyptic number.

It is an amenable number.

3625196916 is an abundant number, since it is smaller than the sum of its proper divisors (5900257932).

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

3625196916 is a wasteful number, since it uses less digits than its factorization.

3625196916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885972 (or 885970 counting only the distinct ones).

The product of its digits is 524880, while the sum is 48.

The square root of 3625196916 is about 60209.6081701251. The cubic root of 3625196916 is about 1536.1862278951.

The spelling of 3625196916 in words is "three billion, six hundred twenty-five million, one hundred ninety-six thousand, nine hundred sixteen".