3983398532475 has 24 divisors (see below), whose sum is σ = 6627833909040. Its totient is φ = 2110947496320.

The previous prime is 3983398532467. The next prime is 3983398532497. The reversal of 3983398532475 is 5742358933893.

It is not a de Polignac number, because 3983398532475 - 2³ = 3983398532467 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 169134660 + ... + 169158209.

It is an arithmetic number, because the mean of its divisors is an integer number (276159746210).

Almost surely, 2^{3983398532475} is an apocalyptic number.

3983398532475 is a deficient number, since it is larger than the sum of its proper divisors (2644435376565).

3983398532475 is a wasteful number, since it uses less digits than its factorization.

3983398532475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338293039 (or 338293034 counting only the distinct ones).

The product of its digits is 587865600, while the sum is 69.

The spelling of 3983398532475 in words is "three trillion, nine hundred eighty-three billion, three hundred ninety-eight million, five hundred thirty-two thousand, four hundred seventy-five".