3912045775 has 24 divisors (see below), whose sum is σ = 5462650368. Its totient is φ = 2753340000.

The previous prime is 3912045769. The next prime is 3912045821. The reversal of 3912045775 is 5775402193.

It is not a de Polignac number, because 3912045775 - 2¹⁷ = 3911914703 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 220921 + ... + 237970.

It is an arithmetic number, because the mean of its divisors is an integer number (227610432).

Almost surely, 2^3912045775 is an apocalyptic number.

3912045775 is a deficient number, since it is larger than the sum of its proper divisors (1550604593).

3912045775 is a wasteful number, since it uses less digits than its factorization.

3912045775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458943 (or 458938 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 43.

The square root of 3912045775 is about 62546.3490141511. The cubic root of 3912045775 is about 1575.6798308132.

The spelling of 3912045775 in words is "three billion, nine hundred twelve million, forty-five thousand, seven hundred seventy-five".