13902884 has 6 divisors (see below), whose sum is σ = 24330054. Its totient is φ = 6951440.

The previous prime is 13902883. The next prime is 13902893. The reversal of 13902884 is 48820931.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 13897984 + 4900 = 3728^2 + 70^2 .

It is not an unprimeable number, because it can be changed into a prime (13902883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1737857 + ... + 1737864.

It is an arithmetic number, because the mean of its divisors is an integer number (4055009).

Almost surely, 2^13902884 is an apocalyptic number.

It is an amenable number.

13902884 is a deficient number, since it is larger than the sum of its proper divisors (10427170).

13902884 is a wasteful number, since it uses less digits than its factorization.

13902884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3475725 (or 3475723 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 13902884 is about 3728.6571309253. The cubic root of 13902884 is about 240.4556390533.

The spelling of 13902884 in words is "thirteen million, nine hundred two thousand, eight hundred eighty-four".