139104154 has 16 divisors (see below), whose sum is σ = 239717376. Its totient is φ = 59302800.

The previous prime is 139104151. The next prime is 139104179. The reversal of 139104154 is 451401931.

It is not an unprimeable number, because it can be changed into a prime (139104151) 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 7 ways as a sum of consecutive naturals, for example, 23337 + ... + 28684.

It is an arithmetic number, because the mean of its divisors is an integer number (14982336).

Almost surely, 2^139104154 is an apocalyptic number.

139104154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

139104154 is a deficient number, since it is larger than the sum of its proper divisors (100613222).

139104154 is a wasteful number, since it uses less digits than its factorization.

139104154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52221.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 139104154 is about 11794.2424089044. The cubic root of 139104154 is about 518.1394977180.

The spelling of 139104154 in words is "one hundred thirty-nine million, one hundred four thousand, one hundred fifty-four".