12002492 has 12 divisors (see below), whose sum is σ = 21037296. Its totient is φ = 5991840.

The previous prime is 12002483. The next prime is 12002513. The reversal of 12002492 is 29420021.

It is a super-3 number, since 3×12002492³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1073 + ... + 5015.

It is an arithmetic number, because the mean of its divisors is an integer number (1753108).

Almost surely, 2^12002492 is an apocalyptic number.

It is an amenable number.

12002492 is a deficient number, since it is larger than the sum of its proper divisors (9034804).

12002492 is a wasteful number, since it uses less digits than its factorization.

12002492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4708 (or 4706 counting only the distinct ones).

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

The square root of 12002492 is about 3464.4612856835. The cubic root of 12002492 is about 228.9586953465.

The spelling of 12002492 in words is "twelve million, two thousand, four hundred ninety-two".