3625995772 has 12 divisors (see below), whose sum is σ = 7251991600. Its totient is φ = 1553998176.

The previous prime is 3625995757. The next prime is 3625995797. The reversal of 3625995772 is 2775995263.

3625995772 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64749897 + ... + 64749952.

Almost surely, 2^3625995772 is an apocalyptic number.

It is an amenable number.

3625995772 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3625995772 is a wasteful number, since it uses less digits than its factorization.

3625995772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129499860 (or 129499858 counting only the distinct ones).

The product of its digits is 7144200, while the sum is 55.

The square root of 3625995772 is about 60216.2417625013. The cubic root of 3625995772 is about 1536.2990586813.

The spelling of 3625995772 in words is "three billion, six hundred twenty-five million, nine hundred ninety-five thousand, seven hundred seventy-two".