475379538 has 8 divisors (see below), whose sum is σ = 950759088. Its totient is φ = 158459844.

The previous prime is 475379533. The next prime is 475379549. The reversal of 475379538 is 835973574.

It is a sphenic number, since it is the product of 3 distinct primes.

475379538 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (475379533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39614956 + ... + 39614967.

It is an arithmetic number, because the mean of its divisors is an integer number (118844886).

Almost surely, 2^475379538 is an apocalyptic number.

475379538 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

475379538 is a wasteful number, since it uses less digits than its factorization.

475379538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79229928.

The product of its digits is 3175200, while the sum is 51.

The square root of 475379538 is about 21803.2001779555. The cubic root of 475379538 is about 780.4531324989.

It can be divided in two parts, 47537 and 9538, that added together give a palindrome (57075).

The spelling of 475379538 in words is "four hundred seventy-five million, three hundred seventy-nine thousand, five hundred thirty-eight".