3688675432 has 32 divisors (see below), whose sum is σ = 7606771200. Its totient is φ = 1666240704.

The previous prime is 3688675427. The next prime is 3688675483. The reversal of 3688675432 is 2345768863.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a self number, because there is not a number n which added to its sum of digits gives 3688675432.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372432 + ... + 382207.

It is an arithmetic number, because the mean of its divisors is an integer number (237711600).

Almost surely, 2^3688675432 is an apocalyptic number.

It is an amenable number.

3688675432 is an abundant number, since it is smaller than the sum of its proper divisors (3918095768).

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

3688675432 is a wasteful number, since it uses less digits than its factorization.

3688675432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754705 (or 754701 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 52.

The square root of 3688675432 is about 60734.4665902319. The cubic root of 3688675432 is about 1545.1007893248.

The spelling of 3688675432 in words is "three billion, six hundred eighty-eight million, six hundred seventy-five thousand, four hundred thirty-two".