1879125438 has 48 divisors (see below), whose sum is σ = 4035192336. Its totient is φ = 582912000.

The previous prime is 1879125427. The next prime is 1879125467. The reversal of 1879125438 is 8345219781.

It is a super-2 number, since 2×1879125438² = 7062224823477383688, 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 23 ways as a sum of consecutive naturals, for example, 109438 + ... + 125438.

It is an arithmetic number, because the mean of its divisors is an integer number (84066507).

Almost surely, 2^1879125438 is an apocalyptic number.

1879125438 is an abundant number, since it is smaller than the sum of its proper divisors (2156066898).

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

1879125438 is a wasteful number, since it uses less digits than its factorization.

1879125438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16089 (or 16066 counting only the distinct ones).

The product of its digits is 483840, while the sum is 48.

The square root of 1879125438 is about 43348.8804699729. The cubic root of 1879125438 is about 1234.0097484754.

The spelling of 1879125438 in words is "one billion, eight hundred seventy-nine million, one hundred twenty-five thousand, four hundred thirty-eight".