383876844 has 48 divisors (see below), whose sum is σ = 995742720. Its totient is φ = 114304320.

The previous prime is 383876837. The next prime is 383876863. The reversal of 383876844 is 448678383.

It is a super-2 number, since 2×383876844² = 294722862718800672, 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, 34854 + ... + 44525.

It is an arithmetic number, because the mean of its divisors is an integer number (20744640).

Almost surely, 2^383876844 is an apocalyptic number.

It is an amenable number.

383876844 is an abundant number, since it is smaller than the sum of its proper divisors (611865876).

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

383876844 is a wasteful number, since it uses less digits than its factorization.

383876844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79430 (or 79428 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 51.

The square root of 383876844 is about 19592.7753011155. The cubic root of 383876844 is about 726.7705242049.

The spelling of 383876844 in words is "three hundred eighty-three million, eight hundred seventy-six thousand, eight hundred forty-four".