3872432508 has 48 divisors (see below), whose sum is σ = 10332129024. Its totient is φ = 1105804800.

The previous prime is 3872432483. The next prime is 3872432521. The reversal of 3872432508 is 8052342783.

3872432508 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 3872432508.

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, 155308 + ... + 178508.

It is an arithmetic number, because the mean of its divisors is an integer number (215252688).

Almost surely, 2^3872432508 is an apocalyptic number.

It is an amenable number.

3872432508 is an abundant number, since it is smaller than the sum of its proper divisors (6459696516).

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

3872432508 is a wasteful number, since it uses less digits than its factorization.

3872432508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25202 (or 25200 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 3872432508 is about 62228.8719807775. The cubic root of 3872432508 is about 1570.3433476286.

The spelling of 3872432508 in words is "three billion, eight hundred seventy-two million, four hundred thirty-two thousand, five hundred eight".