13605942 has 16 divisors (see below), whose sum is σ = 31099392. Its totient is φ = 3887400.

The previous prime is 13605929. The next prime is 13605953. The reversal of 13605942 is 24950631.

It is a congruent 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, 161934 + ... + 162017.

It is an arithmetic number, because the mean of its divisors is an integer number (1943712).

Almost surely, 2^13605942 is an apocalyptic number.

13605942 is an abundant number, since it is smaller than the sum of its proper divisors (17493450).

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

13605942 is a wasteful number, since it uses less digits than its factorization.

13605942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323963.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 13605942 is about 3688.6233204273. The cubic root of 13605942 is about 238.7313964471.

The spelling of 13605942 in words is "thirteen million, six hundred five thousand, nine hundred forty-two".