383672896 has 56 divisors (see below), whose sum is σ = 775228320. Its totient is φ = 188378112.

The previous prime is 383672843. The next prime is 383672897. The reversal of 383672896 is 698276383.

It is a super-2 number, since 2×383672896² = 294409782250053632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (383672897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1225636 + ... + 1225948.

Almost surely, 2^383672896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 383672896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (387614160).

383672896 is an abundant number, since it is smaller than the sum of its proper divisors (391555424).

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

383672896 is a wasteful number, since it uses less digits than its factorization.

383672896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611 (or 601 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 52.

The square root of 383672896 is about 19587.5699360589. The cubic root of 383672896 is about 726.6417939845.

The spelling of 383672896 in words is "three hundred eighty-three million, six hundred seventy-two thousand, eight hundred ninety-six".