13904962 has 4 divisors (see below), whose sum is σ = 20857446. Its totient is φ = 6952480.

The previous prime is 13904959. The next prime is 13904981. The reversal of 13904962 is 26940931.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26940931 = 263 ⋅102437.

It can be written as a sum of positive squares in only one way, i.e., 13184161 + 720801 = 3631^2 + 849^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3476239 + ... + 3476242.

Almost surely, 2^13904962 is an apocalyptic number.

13904962 is a deficient number, since it is larger than the sum of its proper divisors (6952484).

13904962 is an equidigital number, since it uses as much as digits as its factorization.

13904962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6952483.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 13904962 is about 3728.9357731128. The cubic root of 13904962 is about 240.4676183885.

The spelling of 13904962 in words is "thirteen million, nine hundred four thousand, nine hundred sixty-two".