383490038 has 8 divisors (see below), whose sum is σ = 576534888. Its totient is φ = 191311744.

The previous prime is 383490011. The next prime is 383490043. The reversal of 383490038 is 830094383.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 383489983 and 383490010.

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, 215531 + ... + 217302.

It is an arithmetic number, because the mean of its divisors is an integer number (72066861).

Almost surely, 2^383490038 is an apocalyptic number.

383490038 is a deficient number, since it is larger than the sum of its proper divisors (193044850).

383490038 is a wasteful number, since it uses less digits than its factorization.

383490038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433278.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 383490038 is about 19582.9016746753. The cubic root of 383490038 is about 726.5263367977.

The spelling of 383490038 in words is "three hundred eighty-three million, four hundred ninety thousand, thirty-eight".