13226888 has 32 divisors (see below), whose sum is σ = 26308800. Its totient is φ = 6216768.

The previous prime is 13226861. The next prime is 13226897. The reversal of 13226888 is 88862231.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 26045 + ... + 26547.

It is an arithmetic number, because the mean of its divisors is an integer number (822150).

Almost surely, 2^13226888 is an apocalyptic number.

It is an amenable number.

13226888 is a deficient number, since it is larger than the sum of its proper divisors (13081912).

13226888 is a wasteful number, since it uses less digits than its factorization.

13226888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701 (or 697 counting only the distinct ones).

The product of its digits is 36864, while the sum is 38.

The square root of 13226888 is about 3636.8788816786. The cubic root of 13226888 is about 236.4935090823.

The spelling of 13226888 in words is "thirteen million, two hundred twenty-six thousand, eight hundred eighty-eight".