135946994 has 16 divisors (see below), whose sum is σ = 220939488. Its totient is φ = 62486592.

The previous prime is 135946981. The next prime is 135947003. The reversal of 135946994 is 499649531.

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, 45032 + ... + 47955.

It is an arithmetic number, because the mean of its divisors is an integer number (13808718).

Almost surely, 2^135946994 is an apocalyptic number.

135946994 is a deficient number, since it is larger than the sum of its proper divisors (84992494).

135946994 is a wasteful number, since it uses less digits than its factorization.

135946994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93049.

The product of its digits is 1049760, while the sum is 50.

The square root of 135946994 is about 11659.6309547086. The cubic root of 135946994 is about 514.1894989833.

The spelling of 135946994 in words is "one hundred thirty-five million, nine hundred forty-six thousand, nine hundred ninety-four".