3869432930 has 32 divisors (see below), whose sum is σ = 7671950208. Its totient is φ = 1393401600.

The previous prime is 3869432911. The next prime is 3869432969. The reversal of 3869432930 is 392349683.

3869432930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3869432930² = 29945022399536769800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159431 + ... + 182090.

It is an arithmetic number, because the mean of its divisors is an integer number (239748444).

Almost surely, 2^3869432930 is an apocalyptic number.

3869432930 is a deficient number, since it is larger than the sum of its proper divisors (3802517278).

3869432930 is a wasteful number, since it uses less digits than its factorization.

3869432930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341642.

The product of its (nonzero) digits is 839808, while the sum is 47.

The square root of 3869432930 is about 62204.7661357231. The cubic root of 3869432930 is about 1569.9377813525.

The spelling of 3869432930 in words is "three billion, eight hundred sixty-nine million, four hundred thirty-two thousand, nine hundred thirty".