13954636 has 6 divisors (see below), whose sum is σ = 24420620. Its totient is φ = 6977316.

The previous prime is 13954613. The next prime is 13954643. The reversal of 13954636 is 63645931.

It is a junction number, because it is equal to n+sod(n) for n = 13954595 and 13954604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1744326 + ... + 1744333.

Almost surely, 2^13954636 is an apocalyptic number.

It is an amenable number.

13954636 is a deficient number, since it is larger than the sum of its proper divisors (10465984).

13954636 is a wasteful number, since it uses less digits than its factorization.

13954636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3488663 (or 3488661 counting only the distinct ones).

The product of its digits is 58320, while the sum is 37.

The square root of 13954636 is about 3735.5904486440. The cubic root of 13954636 is about 240.7536264234.

The spelling of 13954636 in words is "thirteen million, nine hundred fifty-four thousand, six hundred thirty-six".