139514926 has 8 divisors (see below), whose sum is σ = 209366424. Its totient is φ = 69726120.

The previous prime is 139514917. The next prime is 139514933. The reversal of 139514926 is 629415931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 9645 + ... + 19288.

It is an arithmetic number, because the mean of its divisors is an integer number (26170803).

Almost surely, 2^139514926 is an apocalyptic number.

139514926 is a deficient number, since it is larger than the sum of its proper divisors (69851498).

139514926 is a wasteful number, since it uses less digits than its factorization.

139514926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31346.

The product of its digits is 58320, while the sum is 40.

The square root of 139514926 is about 11811.6436620819. The cubic root of 139514926 is about 518.6490153066.

The spelling of 139514926 in words is "one hundred thirty-nine million, five hundred fourteen thousand, nine hundred twenty-six".