3924404123 has 2 divisors, whose sum is σ = 3924404124. Its totient is φ = 3924404122.

The previous prime is 3924404119. The next prime is 3924404177. The reversal of 3924404123 is 3214044293.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3924404123 - 2² = 3924404119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3924404123.

It is not a weakly prime, because it can be changed into another prime (3924404023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1962202061 + 1962202062.

It is an arithmetic number, because the mean of its divisors is an integer number (1962202062).

Almost surely, 2^3924404123 is an apocalyptic number.

3924404123 is a deficient number, since it is larger than the sum of its proper divisors (1).

3924404123 is an equidigital number, since it uses as much as digits as its factorization.

3924404123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 3924404123 is about 62645.0646340157. The cubic root of 3924404123 is about 1577.3373037855.

The spelling of 3924404123 in words is "three billion, nine hundred twenty-four million, four hundred four thousand, one hundred twenty-three".