3801630864 has 40 divisors (see below), whose sum is σ = 10060418592. Its totient is φ = 1236302080.

The previous prime is 3801630841. The next prime is 3801630871. The reversal of 3801630864 is 4680361083.

It is a super-2 number, since 2×3801630864² = 28904794452234772992, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 963894 + ... + 967829.

Almost surely, 2^3801630864 is an apocalyptic number.

It is an amenable number.

3801630864 is an abundant number, since it is smaller than the sum of its proper divisors (6258787728).

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

3801630864 is a wasteful number, since it uses less digits than its factorization.

3801630864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931775 (or 1931769 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 3801630864 is about 61657.3666644952. The cubic root of 3801630864 is about 1560.7139598481.

The spelling of 3801630864 in words is "three billion, eight hundred one million, six hundred thirty thousand, eight hundred sixty-four".