126388492 has 12 divisors (see below), whose sum is σ = 221364360. Its totient is φ = 63141536.

The previous prime is 126388487. The next prime is 126388501. The reversal of 126388492 is 294883621.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7513 + ... + 17584.

It is an arithmetic number, because the mean of its divisors is an integer number (18447030).

Almost surely, 2^126388492 is an apocalyptic number.

It is an amenable number.

126388492 is a deficient number, since it is larger than the sum of its proper divisors (94975868).

126388492 is a wasteful number, since it uses less digits than its factorization.

126388492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26360 (or 26358 counting only the distinct ones).

The product of its digits is 165888, while the sum is 43.

The square root of 126388492 is about 11242.2636510624. The cubic root of 126388492 is about 501.8445098661.

The spelling of 126388492 in words is "one hundred twenty-six million, three hundred eighty-eight thousand, four hundred ninety-two".