13424356 has 48 divisors (see below), whose sum is σ = 27542592. Its totient is φ = 5657600.

The previous prime is 13424347. The next prime is 13424363. The reversal of 13424356 is 65342431.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

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 15 ways as a sum of consecutive naturals, for example, 97920 + ... + 98056.

It is an arithmetic number, because the mean of its divisors is an integer number (573804).

Almost surely, 2^13424356 is an apocalyptic number.

It is an amenable number.

13424356 is an abundant number, since it is smaller than the sum of its proper divisors (14118236).

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

13424356 is a wasteful number, since it uses less digits than its factorization.

13424356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300 (or 298 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 13424356 is about 3663.9263093026. The cubic root of 13424356 is about 237.6645935700.

Adding to 13424356 its reverse (65342431), we get a palindrome (78766787).

The spelling of 13424356 in words is "thirteen million, four hundred twenty-four thousand, three hundred fifty-six".