139358848 has 32 divisors (see below), whose sum is σ = 279781920. Its totient is φ = 69139200.

The previous prime is 139358837. The next prime is 139358867. The reversal of 139358848 is 848853931.

It is a tau number, because it is divible by the number of its divisors (32).

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, 12613 + ... + 20923.

It is an arithmetic number, because the mean of its divisors is an integer number (8743185).

Almost surely, 2^139358848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 139358848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139890960).

139358848 is an abundant number, since it is smaller than the sum of its proper divisors (140423072).

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

139358848 is an equidigital number, since it uses as much as digits as its factorization.

139358848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8456 (or 8444 counting only the distinct ones).

The product of its digits is 829440, while the sum is 49.

The square root of 139358848 is about 11805.0348580595. The cubic root of 139358848 is about 518.4555356344.

The spelling of 139358848 in words is "one hundred thirty-nine million, three hundred fifty-eight thousand, eight hundred forty-eight".