3982858965 has 32 divisors (see below), whose sum is σ = 7084632960. Its totient is φ = 2122993152.

The previous prime is 3982858949. The next prime is 3982858973. The reversal of 3982858965 is 5698582893.

It is not a de Polignac number, because 3982858965 - 2⁴ = 3982858949 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 (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 264982 + ... + 279608.

It is an arithmetic number, because the mean of its divisors is an integer number (221394780).

Almost surely, 2^3982858965 is an apocalyptic number.

It is an amenable number.

3982858965 is a deficient number, since it is larger than the sum of its proper divisors (3101773995).

3982858965 is a wasteful number, since it uses less digits than its factorization.

3982858965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16658 (or 16652 counting only the distinct ones).

The product of its digits is 37324800, while the sum is 63.

The square root of 3982858965 is about 63109.8959355821. The cubic root of 3982858965 is about 1585.1303305807.

The spelling of 3982858965 in words is "three billion, nine hundred eighty-two million, eight hundred fifty-eight thousand, nine hundred sixty-five".