3894880975 has 6 divisors (see below), whose sum is σ = 4829652440. Its totient is φ = 3115904760.

The previous prime is 3894880967. The next prime is 3894880981. The reversal of 3894880975 is 5790884983.

It is not a de Polignac number, because 3894880975 - 2³ = 3894880967 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 5 ways as a sum of consecutive naturals, for example, 77897595 + ... + 77897644.

Almost surely, 2^3894880975 is an apocalyptic number.

3894880975 is a deficient number, since it is larger than the sum of its proper divisors (934771465).

3894880975 is a wasteful number, since it uses less digits than its factorization.

3894880975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155795249 (or 155795244 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 61.

The square root of 3894880975 is about 62408.9815250978. The cubic root of 3894880975 is about 1573.3719264459.

The spelling of 3894880975 in words is "three billion, eight hundred ninety-four million, eight hundred eighty thousand, nine hundred seventy-five".