3124999998 has 24 divisors (see below), whose sum is σ = 6856543200. Its totient is φ = 1028480544.

The previous prime is 3124999979. The next prime is 3125000089. The reversal of 3124999998 is 8999994213.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1097383 + ... + 1100226.

It is an arithmetic number, because the mean of its divisors is an integer number (285689300).

Almost surely, 2^3124999998 is an apocalyptic number.

3124999998 is an abundant number, since it is smaller than the sum of its proper divisors (3731543202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3124999998 is a wasteful number, since it uses less digits than its factorization.

3124999998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2197696 (or 2197693 counting only the distinct ones).

The product of its digits is 11337408, while the sum is 63.

The square root of 3124999998 is about 55901.6994196062. The cubic root of 3124999998 is about 1462.0088687945.

The spelling of 3124999998 in words is "three billion, one hundred twenty-four million, nine hundred ninety-nine thousand, nine hundred ninety-eight".