380896868 has 36 divisors (see below), whose sum is σ = 737072700. Its totient is φ = 172096320.

The previous prime is 380896843. The next prime is 380896927. The reversal of 380896868 is 868698083.

It can be written as a sum of positive squares in 2 ways, for example, as 316768804 + 64128064 = 17798^2 + 8008^2 .

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, 81458 + ... + 86006.

Almost surely, 2^380896868 is an apocalyptic number.

It is an amenable number.

380896868 is a deficient number, since it is larger than the sum of its proper divisors (356175832).

380896868 is a wasteful number, since it uses less digits than its factorization.

380896868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4748 (or 4735 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 56.

The square root of 380896868 is about 19516.5793109346. The cubic root of 380896868 is about 724.8850348027.

The spelling of 380896868 in words is "three hundred eighty million, eight hundred ninety-six thousand, eight hundred sixty-eight".