382903868 has 12 divisors (see below), whose sum is σ = 670342512. Its totient is φ = 191377440.

The previous prime is 382903831. The next prime is 382903889. The reversal of 382903868 is 868309283.

It is a happy number.

It is a super-2 number, since 2×382903868² = 293230744258722848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6128 + ... + 28343.

It is an arithmetic number, because the mean of its divisors is an integer number (55861876).

Almost surely, 2^382903868 is an apocalyptic number.

It is an amenable number.

382903868 is a deficient number, since it is larger than the sum of its proper divisors (287438644).

382903868 is a wasteful number, since it uses less digits than its factorization.

382903868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37252 (or 37250 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 47.

The square root of 382903868 is about 19567.9295787776. The cubic root of 382903868 is about 726.1559794074.

The spelling of 382903868 in words is "three hundred eighty-two million, nine hundred three thousand, eight hundred sixty-eight".