124098986 has 8 divisors (see below), whose sum is σ = 203071104. Its totient is φ = 56408620.

The previous prime is 124098979. The next prime is 124098991. The reversal of 124098986 is 689890421.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 124098986.

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, 2820410 + ... + 2820453.

It is an arithmetic number, because the mean of its divisors is an integer number (25383888).

Almost surely, 2^124098986 is an apocalyptic number.

124098986 is a deficient number, since it is larger than the sum of its proper divisors (78972118).

124098986 is a wasteful number, since it uses less digits than its factorization.

124098986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5640876.

The product of its (nonzero) digits is 248832, while the sum is 47.

The square root of 124098986 is about 11139.9724416176. The cubic root of 124098986 is about 498.7957498919.

The spelling of 124098986 in words is "one hundred twenty-four million, ninety-eight thousand, nine hundred eighty-six".