3817253252 has 12 divisors (see below), whose sum is σ = 6681459036. Its totient is φ = 1908264960.

The previous prime is 3817253221. The next prime is 3817253317. The reversal of 3817253252 is 2523527183.

It can be written as a sum of positive squares in 2 ways, for example, as 1607689216 + 2209564036 = 40096^2 + 47006^2 .

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, 65933 + ... + 109460.

It is an arithmetic number, because the mean of its divisors is an integer number (556788253).

Almost surely, 2^3817253252 is an apocalyptic number.

It is an amenable number.

3817253252 is a deficient number, since it is larger than the sum of its proper divisors (2864205784).

3817253252 is a wasteful number, since it uses less digits than its factorization.

3817253252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180838 (or 180836 counting only the distinct ones).

The product of its digits is 100800, while the sum is 38.

The square root of 3817253252 is about 61783.9238961075. The cubic root of 3817253252 is about 1562.8488994262.

The spelling of 3817253252 in words is "three billion, eight hundred seventeen million, two hundred fifty-three thousand, two hundred fifty-two".