13422894 has 24 divisors (see below), whose sum is σ = 28521528. Its totient is φ = 4210560.

The previous prime is 13422883. The next prime is 13422917. The reversal of 13422894 is 49822431.

13422894 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 an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2137 + ... + 5604.

It is an arithmetic number, because the mean of its divisors is an integer number (1188397).

Almost surely, 2^13422894 is an apocalyptic number.

13422894 is an abundant number, since it is smaller than the sum of its proper divisors (15098634).

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

13422894 is a wasteful number, since it uses less digits than its factorization.

13422894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7780 (or 7763 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 13422894 is about 3663.7267911240. The cubic root of 13422894 is about 237.6559655149.

The spelling of 13422894 in words is "thirteen million, four hundred twenty-two thousand, eight hundred ninety-four".