139279094 has 16 divisors (see below), whose sum is σ = 216521856. Its totient is φ = 67123200.

The previous prime is 139279087. The next prime is 139279097. The reversal of 139279094 is 490972931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139279097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11564 + ... + 20304.

It is an arithmetic number, because the mean of its divisors is an integer number (13532616).

Almost surely, 2^139279094 is an apocalyptic number.

139279094 is a deficient number, since it is larger than the sum of its proper divisors (77242762).

139279094 is a wasteful number, since it uses less digits than its factorization.

139279094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9031.

The product of its (nonzero) digits is 122472, while the sum is 44.

The square root of 139279094 is about 11801.6564091656. The cubic root of 139279094 is about 518.3566140523.

The spelling of 139279094 in words is "one hundred thirty-nine million, two hundred seventy-nine thousand, ninety-four".