12274730 has 16 divisors (see below), whose sum is σ = 23794344. Its totient is φ = 4532160.

The previous prime is 12274727. The next prime is 12274733. The reversal of 12274730 is 3747221.

12274730 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 (12274727) and next prime (12274733).

It can be written as a sum of positive squares in 4 ways, for example, as 8922169 + 3352561 = 2987^2 + 1831^2 .

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 12274730.

It is not an unprimeable number, because it can be changed into a prime (12274733) 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, 47081 + ... + 47340.

Almost surely, 2^12274730 is an apocalyptic number.

12274730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12274730 is a deficient number, since it is larger than the sum of its proper divisors (11519614).

12274730 is a wasteful number, since it uses less digits than its factorization.

12274730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94441.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 12274730 is about 3503.5310759290. The cubic root of 12274730 is about 230.6768342643.

The spelling of 12274730 in words is "twelve million, two hundred seventy-four thousand, seven hundred thirty".