476165789 has 16 divisors (see below), whose sum is σ = 542868480. Its totient is φ = 413795760.

The previous prime is 476165779. The next prime is 476165791. The reversal of 476165789 is 987561674.

It is a cyclic number.

It is not a de Polignac number, because 476165789 - 2⁴ = 476165773 is a prime.

It is a super-2 number, since 2×476165789² = 453467717227985042, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 476165789.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (476165749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11522 + ... + 32940.

It is an arithmetic number, because the mean of its divisors is an integer number (33929280).

Almost surely, 2^476165789 is an apocalyptic number.

It is an amenable number.

476165789 is a deficient number, since it is larger than the sum of its proper divisors (66702691).

476165789 is a wasteful number, since it uses less digits than its factorization.

476165789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21520.

The product of its digits is 2540160, while the sum is 53.

The square root of 476165789 is about 21821.2233616725. The cubic root of 476165789 is about 780.8831706846.

The spelling of 476165789 in words is "four hundred seventy-six million, one hundred sixty-five thousand, seven hundred eighty-nine".