13046930 has 16 divisors (see below), whose sum is σ = 25291224. Its totient is φ = 4817280.

The previous prime is 13046927. The next prime is 13046933. The reversal of 13046930 is 3964031.

It is an interprime number because it is at equal distance from previous prime (13046927) and next prime (13046933).

It can be written as a sum of positive squares in 4 ways, for example, as 5368489 + 7678441 = 2317^2 + 2771^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 13046930.

It is not an unprimeable number, because it can be changed into a prime (13046933) 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, 50051 + ... + 50310.

Almost surely, 2^13046930 is an apocalyptic number.

13046930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13046930 is a deficient number, since it is larger than the sum of its proper divisors (12244294).

13046930 is a wasteful number, since it uses less digits than its factorization.

13046930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100381.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 13046930 is about 3612.0534326059. The cubic root of 13046930 is about 235.4160729182.

It can be divided in two parts, 130 and 46930, that multiplied together give a square (6100900 = 2470²).

The spelling of 13046930 in words is "thirteen million, forty-six thousand, nine hundred thirty".