139719852 has 36 divisors (see below), whose sum is σ = 364576576. Its totient is φ = 45070560.

The previous prime is 139719823. The next prime is 139719869. The reversal of 139719852 is 258917931.

139719852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 139719798 and 139719807.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61483 + ... + 63714.

Almost surely, 2^139719852 is an apocalyptic number.

139719852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

139719852 is an abundant number, since it is smaller than the sum of its proper divisors (224856724).

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

139719852 is a wasteful number, since it uses less digits than its factorization.

139719852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125238 (or 125233 counting only the distinct ones).

The product of its digits is 136080, while the sum is 45.

The square root of 139719852 is about 11820.3152242231. The cubic root of 139719852 is about 518.9028296593.

The spelling of 139719852 in words is "one hundred thirty-nine million, seven hundred nineteen thousand, eight hundred fifty-two".