139341570 has 16 divisors (see below), whose sum is σ = 334419840. Its totient is φ = 37157744.

The previous prime is 139341551. The next prime is 139341581. The reversal of 139341570 is 75143931.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2322330 + ... + 2322389.

It is an arithmetic number, because the mean of its divisors is an integer number (20901240).

Almost surely, 2^139341570 is an apocalyptic number.

139341570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

139341570 is an abundant number, since it is smaller than the sum of its proper divisors (195078270).

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

139341570 is a wasteful number, since it uses less digits than its factorization.

139341570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4644729.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 139341570 is about 11804.3030289806. The cubic root of 139341570 is about 518.4341083501.

The spelling of 139341570 in words is "one hundred thirty-nine million, three hundred forty-one thousand, five hundred seventy".