3124399 has 2 divisors, whose sum is σ = 3124400. Its totient is φ = 3124398.

The previous prime is 3124393. The next prime is 3124409. The reversal of 3124399 is 9934213.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3124399 - 2⁵ = 3124367 is a prime.

It is a super-2 number, since 2×3124399² = 19523738222402, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3124399.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3124393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1562199 + 1562200.

It is an arithmetic number, because the mean of its divisors is an integer number (1562200).

Almost surely, 2^3124399 is an apocalyptic number.

3124399 is a deficient number, since it is larger than the sum of its proper divisors (1).

3124399 is an equidigital number, since it uses as much as digits as its factorization.

3124399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5832, while the sum is 31.

The square root of 3124399 is about 1767.5969563223. The cubic root of 3124399 is about 146.1915138582.

The spelling of 3124399 in words is "three million, one hundred twenty-four thousand, three hundred ninety-nine".