4189431475 has 6 divisors (see below), whose sum is σ = 5194895060. Its totient is φ = 3351545160.

The previous prime is 4189431473. The next prime is 4189431487. The reversal of 4189431475 is 5741349814.

It is not a de Polignac number, because 4189431475 - 2¹ = 4189431473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4189431473) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83788605 + ... + 83788654.

Almost surely, 2^4189431475 is an apocalyptic number.

4189431475 is a deficient number, since it is larger than the sum of its proper divisors (1005463585).

4189431475 is a wasteful number, since it uses less digits than its factorization.

4189431475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167577269 (or 167577264 counting only the distinct ones).

The product of its digits is 483840, while the sum is 46.

The square root of 4189431475 is about 64725.8176850629. The cubic root of 4189431475 is about 1612.0742108358.

The spelling of 4189431475 in words is "four billion, one hundred eighty-nine million, four hundred thirty-one thousand, four hundred seventy-five".