3983498975 has 6 divisors (see below), whose sum is σ = 4939538760. Its totient is φ = 3186799160.

The previous prime is 3983498969. The next prime is 3983498989. The reversal of 3983498975 is 5798943893.

It is not a de Polignac number, because 3983498975 - 2⁸ = 3983498719 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79669955 + ... + 79670004.

It is an arithmetic number, because the mean of its divisors is an integer number (823256460).

Almost surely, 2^3983498975 is an apocalyptic number.

3983498975 is a deficient number, since it is larger than the sum of its proper divisors (956039785).

3983498975 is a wasteful number, since it uses less digits than its factorization.

3983498975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159339969 (or 159339964 counting only the distinct ones).

The product of its digits is 58786560, while the sum is 65.

The square root of 3983498975 is about 63114.9663312910. The cubic root of 3983498975 is about 1585.2152314803.

The spelling of 3983498975 in words is "three billion, nine hundred eighty-three million, four hundred ninety-eight thousand, nine hundred seventy-five".