13960426 has 16 divisors (see below), whose sum is σ = 21760200. Its totient is φ = 6709248.

The previous prime is 13960409. The next prime is 13960481. The reversal of 13960426 is 62406931.

It can be written as a sum of positive squares in 4 ways, for example, as 6943225 + 7017201 = 2635^2 + 2649^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17770 + ... + 18538.

Almost surely, 2^13960426 is an apocalyptic number.

13960426 is a deficient number, since it is larger than the sum of its proper divisors (7799774).

13960426 is a wasteful number, since it uses less digits than its factorization.

13960426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 13960426 is about 3736.3653461620. The cubic root of 13960426 is about 240.7869193198.

The spelling of 13960426 in words is "thirteen million, nine hundred sixty thousand, four hundred twenty-six".