13437942 has 32 divisors (see below), whose sum is σ = 31709184. Its totient is φ = 3715200.

The previous prime is 13437937. The next prime is 13437953. The reversal of 13437942 is 24973431.

It is a congruent number.

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, 3859 + ... + 6462.

It is an arithmetic number, because the mean of its divisors is an integer number (990912).

Almost surely, 2^13437942 is an apocalyptic number.

13437942 is an abundant number, since it is smaller than the sum of its proper divisors (18271242).

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

13437942 is a wasteful number, since it uses less digits than its factorization.

13437942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10364.

The product of its digits is 18144, while the sum is 33.

The square root of 13437942 is about 3665.7798624576. The cubic root of 13437942 is about 237.7447419837.

It can be divided in two parts, 134379 and 42, that added together give a triangular number (134421 = T₅₁₈).

The spelling of 13437942 in words is "thirteen million, four hundred thirty-seven thousand, nine hundred forty-two".