12492002 has 8 divisors (see below), whose sum is σ = 18786396. Its totient is φ = 6229872.

The previous prime is 12492001. The next prime is 12492023. The reversal of 12492002 is 20029421.

It can be written as a sum of positive squares in 2 ways, for example, as 12243001 + 249001 = 3499^2 + 499^2 .

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

It is a super-2 number, since 2×12492002² = 312100227936008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12492001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7073 + ... + 8660.

Almost surely, 2^12492002 is an apocalyptic number.

12492002 is a deficient number, since it is larger than the sum of its proper divisors (6294394).

12492002 is a wasteful number, since it uses less digits than its factorization.

12492002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16132.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 12492002 is about 3534.4026369388. The cubic root of 12492002 is about 232.0299332167.

The spelling of 12492002 in words is "twelve million, four hundred ninety-two thousand, two".