3974892923 has 2 divisors, whose sum is σ = 3974892924. Its totient is φ = 3974892922.

The previous prime is 3974892871. The next prime is 3974892941. The reversal of 3974892923 is 3292984793.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3974892923 is a prime.

It is not a weakly prime, because it can be changed into another prime (3974892973) by changing a digit.

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 as a sum of consecutive naturals, namely, 1987446461 + 1987446462.

It is an arithmetic number, because the mean of its divisors is an integer number (1987446462).

Almost surely, 2^3974892923 is an apocalyptic number.

3974892923 is a deficient number, since it is larger than the sum of its proper divisors (1).

3974892923 is an equidigital number, since it uses as much as digits as its factorization.

3974892923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5878656, while the sum is 56.

The square root of 3974892923 is about 63046.7518830272. The cubic root of 3974892923 is about 1584.0728286913.

The spelling of 3974892923 in words is "three billion, nine hundred seventy-four million, eight hundred ninety-two thousand, nine hundred twenty-three".