1038379380 has 48 divisors (see below), whose sum is σ = 3078492480. Its totient is φ = 260612608.

The previous prime is 1038379373. The next prime is 1038379411. The reversal of 1038379380 is 839738301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 507990 + ... + 510029.

It is an arithmetic number, because the mean of its divisors is an integer number (64135260).

Almost surely, 2^1038379380 is an apocalyptic number.

1038379380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1038379380 is an abundant number, since it is smaller than the sum of its proper divisors (2040113100).

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

1038379380 is a wasteful number, since it uses less digits than its factorization.

1038379380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018048 (or 1018046 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 1038379380 is about 32223.8945504729. The cubic root of 1038379380 is about 1012.6328653562.

The spelling of 1038379380 in words is "one billion, thirty-eight million, three hundred seventy-nine thousand, three hundred eighty".