3691964052 has 72 divisors (see below), whose sum is σ = 11293079616. Its totient is φ = 992795904.

The previous prime is 3691964051. The next prime is 3691964053. The reversal of 3691964052 is 2504691963.

3691964052 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 an interprime number because it is at equal distance from previous prime (3691964051) and next prime (3691964053).

It is a super-2 number, since 2×3691964052² = 27261197122520517408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3691963989 and 3691964007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3691964051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 426618 + ... + 435185.

It is an arithmetic number, because the mean of its divisors is an integer number (156848328).

Almost surely, 2^3691964052 is an apocalyptic number.

It is an amenable number.

3691964052 is an abundant number, since it is smaller than the sum of its proper divisors (7601115564).

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

3691964052 is a wasteful number, since it uses less digits than its factorization.

3691964052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861837 (or 861832 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The square root of 3691964052 is about 60761.5343124250. The cubic root of 3691964052 is about 1545.5598285423.

It can be divided in two parts, 369196 and 4052, that added together give a cube (373248 = 72³).

The spelling of 3691964052 in words is "three billion, six hundred ninety-one million, nine hundred sixty-four thousand, fifty-two".