3642863076 has 36 divisors (see below), whose sum is σ = 9261591612. Its totient is φ = 1207266624.

The previous prime is 3642863069. The next prime is 3642863099. The reversal of 3642863076 is 6703682463.

3642863076 is a `hidden beast` number, since 3 + 6 + 4 + 2 + 8 + 630 + 7 + 6 = 666.

3642863076 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 2 ways, for example, as 3372589476 + 270273600 = 58074^2 + 16440^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 286231 + ... + 298686.

Almost surely, 2^3642863076 is an apocalyptic number.

3642863076 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3642863076 is an abundant number, since it is smaller than the sum of its proper divisors (5618728536).

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

3642863076 is a wasteful number, since it uses less digits than its factorization.

3642863076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585100 (or 585095 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 45.

The square root of 3642863076 is about 60356.1353633580. The cubic root of 3642863076 is about 1538.6775451813.

The spelling of 3642863076 in words is "three billion, six hundred forty-two million, eight hundred sixty-three thousand, seventy-six".