13910770 has 16 divisors (see below), whose sum is σ = 25299288. Its totient is φ = 5506560.

The previous prime is 13910753. The next prime is 13910783. The reversal of 13910770 is 7701931.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6517809 + 7392961 = 2553^2 + 2719^2 .

It is an unprimeable number.

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, 6201 + ... + 8140.

Almost surely, 2^13910770 is an apocalyptic number.

13910770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13910770 is a deficient number, since it is larger than the sum of its proper divisors (11388518).

13910770 is a wasteful number, since it uses less digits than its factorization.

13910770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14445.

The product of its (nonzero) digits is 1323, while the sum is 28.

The square root of 13910770 is about 3729.7144662829. The cubic root of 13910770 is about 240.5010942446.

The spelling of 13910770 in words is "thirteen million, nine hundred ten thousand, seven hundred seventy".