139616848 has 20 divisors (see below), whose sum is σ = 309151840. Its totient is φ = 59835744.

The previous prime is 139616821. The next prime is 139616863. The reversal of 139616848 is 848616931.

It is a junction number, because it is equal to n+sod(n) for n = 139616798 and 139616807.

It is a congruent number.

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, 623178 + ... + 623401.

It is an arithmetic number, because the mean of its divisors is an integer number (15457592).

Almost surely, 2^139616848 is an apocalyptic number.

It is an amenable number.

139616848 is an abundant number, since it is smaller than the sum of its proper divisors (169534992).

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

139616848 is a wasteful number, since it uses less digits than its factorization.

139616848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246594 (or 1246588 counting only the distinct ones).

The product of its digits is 248832, while the sum is 46.

The square root of 139616848 is about 11815.9573458946. The cubic root of 139616848 is about 518.7752834631.

The spelling of 139616848 in words is "one hundred thirty-nine million, six hundred sixteen thousand, eight hundred forty-eight".