475291938 has 32 divisors (see below), whose sum is σ = 1070456832. Its totient is φ = 139381200.

The previous prime is 475291913. The next prime is 475291939. The reversal of 475291938 is 839192574.

It is not an unprimeable number, because it can be changed into a prime (475291939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114106 + ... + 118197.

It is an arithmetic number, because the mean of its divisors is an integer number (33451776).

Almost surely, 2^475291938 is an apocalyptic number.

475291938 is an abundant number, since it is smaller than the sum of its proper divisors (595164894).

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

475291938 is a wasteful number, since it uses less digits than its factorization.

475291938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232350.

The product of its digits is 544320, while the sum is 48.

The square root of 475291938 is about 21801.1912059869. The cubic root of 475291938 is about 780.4051905291.

The spelling of 475291938 in words is "four hundred seventy-five million, two hundred ninety-one thousand, nine hundred thirty-eight".