48139374 has 16 divisors (see below), whose sum is σ = 98327808. Its totient is φ = 15704952.

The previous prime is 48139363. The next prime is 48139381. The reversal of 48139374 is 47393184.

It is a super-2 number, since 2×48139374² = 4634798658223752, 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 7 ways as a sum of consecutive naturals, for example, 85072 + ... + 85635.

It is an arithmetic number, because the mean of its divisors is an integer number (6145488).

Almost surely, 2^48139374 is an apocalyptic number.

48139374 is an abundant number, since it is smaller than the sum of its proper divisors (50188434).

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

48139374 is a wasteful number, since it uses less digits than its factorization.

48139374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170759.

The product of its digits is 72576, while the sum is 39.

The square root of 48139374 is about 6938.2543914158. The cubic root of 48139374 is about 363.7755277841.

The spelling of 48139374 in words is "forty-eight million, one hundred thirty-nine thousand, three hundred seventy-four".