13952236 has 6 divisors (see below), whose sum is σ = 24416420. Its totient is φ = 6976116.

The previous prime is 13952231. The next prime is 13952287. The reversal of 13952236 is 63225931.

It is a junction number, because it is equal to n+sod(n) for n = 13952198 and 13952207.

It is not an unprimeable number, because it can be changed into a prime (13952231) by changing a digit.

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, 1744026 + ... + 1744033.

Almost surely, 2^13952236 is an apocalyptic number.

It is an amenable number.

13952236 is a deficient number, since it is larger than the sum of its proper divisors (10464184).

13952236 is a wasteful number, since it uses less digits than its factorization.

13952236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3488063 (or 3488061 counting only the distinct ones).

The product of its digits is 9720, while the sum is 31.

The square root of 13952236 is about 3735.2692004727. The cubic root of 13952236 is about 240.7398235594.

The spelling of 13952236 in words is "thirteen million, nine hundred fifty-two thousand, two hundred thirty-six".