139794355 has 16 divisors (see below), whose sum is σ = 173891520. Its totient is φ = 107759232.

The previous prime is 139794331. The next prime is 139794367. The reversal of 139794355 is 553497931.

139794355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 139794355 - 2¹⁷ = 139663283 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139717 + ... + 140713.

It is an arithmetic number, because the mean of its divisors is an integer number (10868220).

Almost surely, 2^139794355 is an apocalyptic number.

139794355 is a deficient number, since it is larger than the sum of its proper divisors (34097165).

139794355 is an equidigital number, since it uses as much as digits as its factorization.

139794355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1998.

The product of its digits is 510300, while the sum is 46.

The square root of 139794355 is about 11823.4662853158. The cubic root of 139794355 is about 518.9950450161.

The spelling of 139794355 in words is "one hundred thirty-nine million, seven hundred ninety-four thousand, three hundred fifty-five".