13290936 has 16 divisors (see below), whose sum is σ = 33227400. Its totient is φ = 4430304.

The previous prime is 13290917. The next prime is 13290973. The reversal of 13290936 is 63909231.

It is a junction number, because it is equal to n+sod(n) for n = 13290897 and 13290906.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 276871 + ... + 276918.

Almost surely, 2^13290936 is an apocalyptic number.

It is an amenable number.

13290936 is an abundant number, since it is smaller than the sum of its proper divisors (19936464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13290936 is a wasteful number, since it uses less digits than its factorization.

13290936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553798 (or 553794 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 33.

The square root of 13290936 is about 3645.6736003104. The cubic root of 13290936 is about 236.8746154411.

The spelling of 13290936 in words is "thirteen million, two hundred ninety thousand, nine hundred thirty-six".