13925942 has 4 divisors (see below), whose sum is σ = 20888916. Its totient is φ = 6962970.

The previous prime is 13925939. The next prime is 13926013. The reversal of 13925942 is 24952931.

It is a semiprime because it is the product of two primes.

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, 3481484 + ... + 3481487.

It is an arithmetic number, because the mean of its divisors is an integer number (5222229).

Almost surely, 2^13925942 is an apocalyptic number.

13925942 is a deficient number, since it is larger than the sum of its proper divisors (6962974).

13925942 is an equidigital number, since it uses as much as digits as its factorization.

13925942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6962973.

The product of its digits is 19440, while the sum is 35.

The square root of 13925942 is about 3731.7478478590. The cubic root of 13925942 is about 240.5884979094.

The spelling of 13925942 in words is "thirteen million, nine hundred twenty-five thousand, nine hundred forty-two".