13942804 has 6 divisors (see below), whose sum is σ = 24399914. Its totient is φ = 6971400.

The previous prime is 13942783. The next prime is 13942811. The reversal of 13942804 is 40824931.

It can be written as a sum of positive squares in only one way, i.e., 8643600 + 5299204 = 2940^2 + 2302^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1742847 + ... + 1742854.

Almost surely, 2^13942804 is an apocalyptic number.

It is an amenable number.

13942804 is a deficient number, since it is larger than the sum of its proper divisors (10457110).

13942804 is a wasteful number, since it uses less digits than its factorization.

13942804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3485705 (or 3485703 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 13942804 is about 3734.0064274181. The cubic root of 13942804 is about 240.6855629644.

The spelling of 13942804 in words is "thirteen million, nine hundred forty-two thousand, eight hundred four".