475928369 has 16 divisors (see below), whose sum is σ = 558195456. Its totient is φ = 397267200.

The previous prime is 475928357. The next prime is 475928377. The reversal of 475928369 is 963829574.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 475928369 - 2⁴ = 475928353 is a prime.

It is a super-2 number, since 2×475928369² = 453015624838000322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 475928369.

It is not an unprimeable number, because it can be changed into a prime (475928329) 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, 207509 + ... + 209789.

It is an arithmetic number, because the mean of its divisors is an integer number (34887216).

Almost surely, 2^475928369 is an apocalyptic number.

It is an amenable number.

475928369 is a deficient number, since it is larger than the sum of its proper divisors (82267087).

475928369 is a wasteful number, since it uses less digits than its factorization.

475928369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3056.

The product of its digits is 3265920, while the sum is 53.

The square root of 475928369 is about 21815.7825667566. The cubic root of 475928369 is about 780.7533642819.

The spelling of 475928369 in words is "four hundred seventy-five million, nine hundred twenty-eight thousand, three hundred sixty-nine".