48139326 has 32 divisors (see below), whose sum is σ = 107615520. Its totient is φ = 15950592.

The previous prime is 48139319. The next prime is 48139363. The reversal of 48139326 is 62393184.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6766 + ... + 11918.

It is an arithmetic number, because the mean of its divisors is an integer number (3362985).

Almost surely, 2^48139326 is an apocalyptic number.

48139326 is an abundant number, since it is smaller than the sum of its proper divisors (59476194).

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

48139326 is a wasteful number, since it uses less digits than its factorization.

48139326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5337 (or 5331 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 48139326 is about 6938.2509323316. The cubic root of 48139326 is about 363.7754068767.

The spelling of 48139326 in words is "forty-eight million, one hundred thirty-nine thousand, three hundred twenty-six".