475418790 has 192 divisors, whose sum is σ = 1591529472. Its totient is φ = 95558400.

The previous prime is 475418731. The next prime is 475418791. The reversal of 475418790 is 97814574.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475418791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 213724 + ... + 215936.

It is an arithmetic number, because the mean of its divisors is an integer number (8289216).

Almost surely, 2^475418790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 475418790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (795764736).

475418790 is an abundant number, since it is smaller than the sum of its proper divisors (1116110682).

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

475418790 is a wasteful number, since it uses less digits than its factorization.

475418790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2275 (or 2272 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The square root of 475418790 is about 21804.1003024660. The cubic root of 475418790 is about 780.4746125310.

The spelling of 475418790 in words is "four hundred seventy-five million, four hundred eighteen thousand, seven hundred ninety".