12492469 has 8 divisors (see below), whose sum is σ = 13679712. Its totient is φ = 11313840.

The previous prime is 12492461. The next prime is 12492479. The reversal of 12492469 is 96429421.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12492469 - 2³ = 12492461 is a prime.

It is a super-2 number, since 2×12492469² = 312123563431922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12492461) 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, 1107 + ... + 5119.

It is an arithmetic number, because the mean of its divisors is an integer number (1709964).

Almost surely, 2^12492469 is an apocalyptic number.

It is an amenable number.

12492469 is a deficient number, since it is larger than the sum of its proper divisors (1187243).

12492469 is a wasteful number, since it uses less digits than its factorization.

12492469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4307.

The product of its digits is 31104, while the sum is 37.

The square root of 12492469 is about 3534.4687012336. The cubic root of 12492469 is about 232.0328245768.

The spelling of 12492469 in words is "twelve million, four hundred ninety-two thousand, four hundred sixty-nine".