13930310 has 16 divisors (see below), whose sum is σ = 26549856. Its totient is φ = 5244288.

The previous prime is 13930289. The next prime is 13930331. The reversal of 13930310 is 1303931.

13930310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13930289) and next prime (13930331).

It is a super-2 number, since 2×13930310² = 388107073392200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40802 + ... + 41141.

It is an arithmetic number, because the mean of its divisors is an integer number (1659366).

Almost surely, 2^13930310 is an apocalyptic number.

13930310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13930310 is a deficient number, since it is larger than the sum of its proper divisors (12619546).

13930310 is a wasteful number, since it uses less digits than its factorization.

13930310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81967.

The product of its (nonzero) digits is 243, while the sum is 20.

The square root of 13930310 is about 3732.3330505195. Note that the first 3 decimals coincide. The cubic root of 13930310 is about 240.6136495461.

The spelling of 13930310 in words is "thirteen million, nine hundred thirty thousand, three hundred ten".