3124893408 has 96 divisors (see below), whose sum is σ = 10095837696. Its totient is φ = 824145408.

The previous prime is 3124893389. The next prime is 3124893451. The reversal of 3124893408 is 8043984213.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×3124893408² = 19529917622723708928, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 3124893408.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 170116 + ... + 187587.

It is an arithmetic number, because the mean of its divisors is an integer number (105164976).

Almost surely, 2^3124893408 is an apocalyptic number.

It is an amenable number.

3124893408 is an abundant number, since it is smaller than the sum of its proper divisors (6970944288).

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

3124893408 is a wasteful number, since it uses less digits than its factorization.

3124893408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357736 (or 357728 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 3124893408 is about 55900.7460415333. The cubic root of 3124893408 is about 1461.9922461495.

The spelling of 3124893408 in words is "three billion, one hundred twenty-four million, eight hundred ninety-three thousand, four hundred eight".