8139350 has 12 divisors (see below), whose sum is σ = 15139284. Its totient is φ = 3255720.

The previous prime is 8139337. The next prime is 8139359. The reversal of 8139350 is 539318.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8139359) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 81344 + ... + 81443.

It is an arithmetic number, because the mean of its divisors is an integer number (1261607).

Almost surely, 2^8139350 is an apocalyptic number.

8139350 is a deficient number, since it is larger than the sum of its proper divisors (6999934).

8139350 is a wasteful number, since it uses less digits than its factorization.

8139350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162799 (or 162794 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 8139350 is about 2852.9546088222. The cubic root of 8139350 is about 201.1545719919.

The spelling of 8139350 in words is "eight million, one hundred thirty-nine thousand, three hundred fifty".