139726795 has 16 divisors (see below), whose sum is σ = 181000512. Its totient is φ = 102936960.

The previous prime is 139726759. The next prime is 139726799. The reversal of 139726795 is 597627931.

It is not a de Polignac number, because 139726795 - 2⁷ = 139726667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (139726799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27634 + ... + 32296.

It is an arithmetic number, because the mean of its divisors is an integer number (11312532).

Almost surely, 2^139726795 is an apocalyptic number.

139726795 is a deficient number, since it is larger than the sum of its proper divisors (41273717).

139726795 is a wasteful number, since it uses less digits than its factorization.

139726795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5142.

The product of its digits is 714420, while the sum is 49.

The square root of 139726795 is about 11820.6089098659. The cubic root of 139726795 is about 518.9114246743.

The spelling of 139726795 in words is "one hundred thirty-nine million, seven hundred twenty-six thousand, seven hundred ninety-five".