475384722 has 16 divisors (see below), whose sum is σ = 954472032. Its totient is φ = 157844480.

The previous prime is 475384711. The next prime is 475384729. The reversal of 475384722 is 227483574.

It is a happy number.

It is a super-2 number, since 2×475384722² = 451981267822034568, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (475384729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152604 + ... + 155687.

It is an arithmetic number, because the mean of its divisors is an integer number (59654502).

Almost surely, 2^475384722 is an apocalyptic number.

475384722 is an abundant number, since it is smaller than the sum of its proper divisors (479087310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

475384722 is a wasteful number, since it uses less digits than its factorization.

475384722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308553.

The product of its digits is 376320, while the sum is 42.

The square root of 475384722 is about 21803.3190592625. The cubic root of 475384722 is about 780.4559694281.

The spelling of 475384722 in words is "four hundred seventy-five million, three hundred eighty-four thousand, seven hundred twenty-two".