13389376 has 168 divisors, whose sum is σ = 37835840. Its totient is φ = 4561920.

The previous prime is 13389373. The next prime is 13389377. The reversal of 13389376 is 67398331.

It is not an unprimeable number, because it can be changed into a prime (13389373) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 704695 + ... + 704713.

Almost surely, 2^13389376 is an apocalyptic number.

13389376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13389376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18917920).

13389376 is an abundant number, since it is smaller than the sum of its proper divisors (24446464).

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

13389376 is a wasteful number, since it uses less digits than its factorization.

13389376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73 (or 52 counting only the distinct ones).

The product of its digits is 81648, while the sum is 40.

The square root of 13389376 is about 3659.1496279874. The cubic root of 13389376 is about 237.4579855504.

The spelling of 13389376 in words is "thirteen million, three hundred eighty-nine thousand, three hundred seventy-six".