13949762 has 18 divisors (see below), whose sum is σ = 22243923. Its totient is φ = 6560244.

The previous prime is 13949729. The next prime is 13949779. The reversal of 13949762 is 26794931.

13949762 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 6974881 + 6974881 = 2641^2 + 2641^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=2641.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 100289 + ... + 100427.

Almost surely, 2^13949762 is an apocalyptic number.

13949762 is a deficient number, since it is larger than the sum of its proper divisors (8294161).

13949762 is an equidigital number, since it uses as much as digits as its factorization.

13949762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318 (or 160 counting only the distinct ones).

The product of its digits is 81648, while the sum is 41.

The square root of 13949762 is about 3734.9380182273. The cubic root of 13949762 is about 240.7255934501.

The spelling of 13949762 in words is "thirteen million, nine hundred forty-nine thousand, seven hundred sixty-two".