139714490 has 16 divisors (see below), whose sum is σ = 251903520. Its totient is φ = 55793040.

The previous prime is 139714459. The next prime is 139714499. The reversal of 139714490 is 94417931.

It is not an unprimeable number, because it can be changed into a prime (139714499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5096 + ... + 17475.

It is an arithmetic number, because the mean of its divisors is an integer number (15743970).

Almost surely, 2^139714490 is an apocalyptic number.

139714490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

139714490 is a deficient number, since it is larger than the sum of its proper divisors (112189030).

139714490 is a wasteful number, since it uses less digits than its factorization.

139714490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23197.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 139714490 is about 11820.0884091448. The cubic root of 139714490 is about 518.8961916321.

The spelling of 139714490 in words is "one hundred thirty-nine million, seven hundred fourteen thousand, four hundred ninety".