13442374 has 12 divisors (see below), whose sum is σ = 22163652. Its totient is φ = 6110060.

The previous prime is 13442371. The next prime is 13442381. The reversal of 13442374 is 47324431.

13442374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13442371) 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, 27532 + ... + 28015.

It is an arithmetic number, because the mean of its divisors is an integer number (1846971).

Almost surely, 2^13442374 is an apocalyptic number.

13442374 is a deficient number, since it is larger than the sum of its proper divisors (8721278).

13442374 is a wasteful number, since it uses less digits than its factorization.

13442374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55571 (or 55560 counting only the distinct ones).

The product of its digits is 8064, while the sum is 28.

The square root of 13442374 is about 3666.3843224627. The cubic root of 13442374 is about 237.7708761660.

The spelling of 13442374 in words is "thirteen million, four hundred forty-two thousand, three hundred seventy-four".