139835354 has 16 divisors (see below), whose sum is σ = 219134592. Its totient is φ = 66797808.

The previous prime is 139835323. The next prime is 139835401. The reversal of 139835354 is 453538931.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58772 + ... + 61104.

It is an arithmetic number, because the mean of its divisors is an integer number (13695912).

Almost surely, 2^139835354 is an apocalyptic number.

139835354 is a deficient number, since it is larger than the sum of its proper divisors (79299238).

139835354 is a wasteful number, since it uses less digits than its factorization.

139835354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3661.

The product of its digits is 194400, while the sum is 41.

The square root of 139835354 is about 11825.1999560261. The cubic root of 139835354 is about 519.0457771505.

The spelling of 139835354 in words is "one hundred thirty-nine million, eight hundred thirty-five thousand, three hundred fifty-four".