13930330 has 32 divisors (see below), whose sum is σ = 25940736. Its totient is φ = 5383104.

The previous prime is 13930289. The next prime is 13930331. The reversal of 13930330 is 3303931.

It is not an unprimeable number, because it can be changed into a prime (13930331) by changing a digit.

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, 50152 + ... + 50428.

It is an arithmetic number, because the mean of its divisors is an integer number (810648).

Almost surely, 2^13930330 is an apocalyptic number.

13930330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13930330 is a deficient number, since it is larger than the sum of its proper divisors (12010406).

13930330 is a wasteful number, since it uses less digits than its factorization.

13930330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438.

The product of its (nonzero) digits is 729, while the sum is 22.

The square root of 13930330 is about 3732.3357298078. The cubic root of 13930330 is about 240.6137646972.

The spelling of 13930330 in words is "thirteen million, nine hundred thirty thousand, three hundred thirty".