3124868 has 6 divisors (see below), whose sum is σ = 5468526. Its totient is φ = 1562432.

The previous prime is 3124861. The next prime is 3124871. The reversal of 3124868 is 8684213.

It can be written as a sum of positive squares in only one way, i.e., 2617924 + 506944 = 1618^2 + 712^2 .

It is a super-3 number, since 3×3124868³ = 91541133302543100096, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3124861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 390605 + ... + 390612.

It is an arithmetic number, because the mean of its divisors is an integer number (911421).

Almost surely, 2^3124868 is an apocalyptic number.

It is an amenable number.

3124868 is a deficient number, since it is larger than the sum of its proper divisors (2343658).

3124868 is a wasteful number, since it uses less digits than its factorization.

3124868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781221 (or 781219 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 3124868 is about 1767.7296173341. The cubic root of 3124868 is about 146.1988283732.

The spelling of 3124868 in words is "three million, one hundred twenty-four thousand, eight hundred sixty-eight".