3875423905 has 16 divisors (see below), whose sum is σ = 4700545344. Its totient is φ = 3067063360.

The previous prime is 3875423899. The next prime is 3875423911. The reversal of 3875423905 is 5093245783.

It is an interprime number because it is at equal distance from previous prime (3875423899) and next prime (3875423911).

It is not a de Polignac number, because 3875423905 - 2³ = 3875423897 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408870 + ... + 418240.

It is an arithmetic number, because the mean of its divisors is an integer number (293784084).

Almost surely, 2^3875423905 is an apocalyptic number.

It is an amenable number.

3875423905 is a deficient number, since it is larger than the sum of its proper divisors (825121439).

3875423905 is a wasteful number, since it uses less digits than its factorization.

3875423905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10256.

The product of its (nonzero) digits is 907200, while the sum is 46.

The square root of 3875423905 is about 62252.9027837257. The cubic root of 3875423905 is about 1570.7475992456.

The spelling of 3875423905 in words is "three billion, eight hundred seventy-five million, four hundred twenty-three thousand, nine hundred five".