13246930 has 16 divisors (see below), whose sum is σ = 23894424. Its totient is φ = 5287680.

The previous prime is 13246907. The next prime is 13246931. The reversal of 13246930 is 3964231.

It can be written as a sum of positive squares in 4 ways, for example, as 6911641 + 6335289 = 2629^2 + 2517^2 .

It is not an unprimeable number, because it can be changed into a prime (13246931) 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, 5050 + ... + 7210.

Almost surely, 2^13246930 is an apocalyptic number.

13246930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13246930 is a deficient number, since it is larger than the sum of its proper divisors (10647494).

13246930 is a wasteful number, since it uses less digits than its factorization.

13246930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2781.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 13246930 is about 3639.6332232795. The cubic root of 13246930 is about 236.6128974810.

The spelling of 13246930 in words is "thirteen million, two hundred forty-six thousand, nine hundred thirty".