12498542 has 24 divisors (see below), whose sum is σ = 22622256. Its totient is φ = 5072544.

The previous prime is 12498533. The next prime is 12498559. The reversal of 12498542 is 24589421.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3818 + ... + 6290.

It is an arithmetic number, because the mean of its divisors is an integer number (942594).

Almost surely, 2^12498542 is an apocalyptic number.

12498542 is a deficient number, since it is larger than the sum of its proper divisors (10123714).

12498542 is a wasteful number, since it uses less digits than its factorization.

12498542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2520 (or 2501 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 12498542 is about 3535.3277075824. The cubic root of 12498542 is about 232.0704180811.

The spelling of 12498542 in words is "twelve million, four hundred ninety-eight thousand, five hundred forty-two".