13349976 has 32 divisors (see below), whose sum is σ = 34527600. Its totient is φ = 4296320.

The previous prime is 13349971. The next prime is 13349983. The reversal of 13349976 is 67994331.

13349976 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13349971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8895 + ... + 10286.

Almost surely, 2^13349976 is an apocalyptic number.

It is an amenable number.

13349976 is an abundant number, since it is smaller than the sum of its proper divisors (21177624).

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

13349976 is a wasteful number, since it uses less digits than its factorization.

13349976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19219 (or 19215 counting only the distinct ones).

The product of its digits is 122472, while the sum is 42.

The square root of 13349976 is about 3653.7618970042. The cubic root of 13349976 is about 237.2248395946.

The spelling of 13349976 in words is "thirteen million, three hundred forty-nine thousand, nine hundred seventy-six".