12494229 has 16 divisors (see below), whose sum is σ = 19130880. Its totient is φ = 7173360.

The previous prime is 12494219. The next prime is 12494231. The reversal of 12494229 is 92249421.

It is not a de Polignac number, because 12494229 - 2⁴ = 12494213 is a prime.

It is a super-2 number, since 2×12494229² = 312211516608882, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a self number, because there is not a number n which added to its sum of digits gives 12494229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12494219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9337 + ... + 10590.

It is an arithmetic number, because the mean of its divisors is an integer number (1195680).

Almost surely, 2^12494229 is an apocalyptic number.

12494229 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

12494229 is a deficient number, since it is larger than the sum of its proper divisors (6636651).

12494229 is a wasteful number, since it uses less digits than its factorization.

12494229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19960.

The product of its digits is 10368, while the sum is 33.

The square root of 12494229 is about 3534.7176690650. The cubic root of 12494229 is about 232.0437207040.

The spelling of 12494229 in words is "twelve million, four hundred ninety-four thousand, two hundred twenty-nine".