13219952 has 40 divisors (see below), whose sum is σ = 26660496. Its totient is φ = 6345216.

The previous prime is 13219951. The next prime is 13219961. The reversal of 13219952 is 25991231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13219951) by changing a digit.

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, 81023 + ... + 81185.

Almost surely, 2^13219952 is an apocalyptic number.

It is an amenable number.

13219952 is an abundant number, since it is smaller than the sum of its proper divisors (13440544).

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

13219952 is a wasteful number, since it uses less digits than its factorization.

13219952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345 (or 339 counting only the distinct ones).

The product of its digits is 4860, while the sum is 32.

The square root of 13219952 is about 3635.9251917497. The cubic root of 13219952 is about 236.4521638623.

The spelling of 13219952 in words is "thirteen million, two hundred nineteen thousand, nine hundred fifty-two".