13992902 has 16 divisors (see below), whose sum is σ = 26168832. Its totient is φ = 5451720.

The previous prime is 13992889. The next prime is 13992907. The reversal of 13992902 is 20929931.

13992902 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 (13992907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45278 + ... + 45585.

It is an arithmetic number, because the mean of its divisors is an integer number (1635552).

Almost surely, 2^13992902 is an apocalyptic number.

13992902 is a deficient number, since it is larger than the sum of its proper divisors (12175930).

13992902 is a wasteful number, since it uses less digits than its factorization.

13992902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90883.

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 13992902 is about 3740.7087563722. The cubic root of 13992902 is about 240.9734881277.

The spelling of 13992902 in words is "thirteen million, nine hundred ninety-two thousand, nine hundred two".