124045988 has 24 divisors (see below), whose sum is σ = 237504960. Its totient is φ = 56220320.

The previous prime is 124045979. The next prime is 124046029. The reversal of 124045988 is 889540421.

It is a super-2 number, since 2×124045988² = 30774814277792288, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 11870 + ... + 19722.

It is an arithmetic number, because the mean of its divisors is an integer number (9896040).

Almost surely, 2^124045988 is an apocalyptic number.

It is an amenable number.

124045988 is a deficient number, since it is larger than the sum of its proper divisors (113458972).

124045988 is a wasteful number, since it uses less digits than its factorization.

124045988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8227 (or 8225 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 124045988 is about 11137.5934563980. The cubic root of 124045988 is about 498.7247341594.

The spelling of 124045988 in words is "one hundred twenty-four million, forty-five thousand, nine hundred eighty-eight".