3687942952 has 8 divisors (see below), whose sum is σ = 6914893050. Its totient is φ = 1843971472.

The previous prime is 3687942943. The next prime is 3687942983. The reversal of 3687942952 is 2592497863.

3687942952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3059638596 + 628304356 = 55314^2 + 25066^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3687942893 and 3687942902.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230496427 + ... + 230496442.

Almost surely, 2^3687942952 is an apocalyptic number.

It is an amenable number.

3687942952 is a deficient number, since it is larger than the sum of its proper divisors (3226950098).

3687942952 is a wasteful number, since it uses less digits than its factorization.

3687942952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460992875 (or 460992871 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 55.

The square root of 3687942952 is about 60728.4361069837. The cubic root of 3687942952 is about 1544.9985095799.

The spelling of 3687942952 in words is "three billion, six hundred eighty-seven million, nine hundred forty-two thousand, nine hundred fifty-two".