139293104 has 40 divisors (see below), whose sum is σ = 300806640. Its totient is φ = 62097408.

The previous prime is 139293103. The next prime is 139293107. The reversal of 139293104 is 401392931.

139293104 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139293103) 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, 8309 + ... + 18644.

It is an arithmetic number, because the mean of its divisors is an integer number (7520166).

Almost surely, 2^139293104 is an apocalyptic number.

It is an amenable number.

139293104 is an abundant number, since it is smaller than the sum of its proper divisors (161513536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

139293104 is a wasteful number, since it uses less digits than its factorization.

139293104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26997 (or 26991 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 139293104 is about 11802.2499549874. The cubic root of 139293104 is about 518.3739938625.

The spelling of 139293104 in words is "one hundred thirty-nine million, two hundred ninety-three thousand, one hundred four".