475381746 has 48 divisors (see below), whose sum is σ = 1217736000. Its totient is φ = 131138784.

The previous prime is 475381681. The next prime is 475381763. The reversal of 475381746 is 647183574.

475381746 is a `hidden beast` number, since 47 + 538 + 1 + 74 + 6 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61396 + ... + 68703.

It is an arithmetic number, because the mean of its divisors is an integer number (25369500).

Almost surely, 2^475381746 is an apocalyptic number.

475381746 is an abundant number, since it is smaller than the sum of its proper divisors (742354254).

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

475381746 is a wasteful number, since it uses less digits than its factorization.

475381746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130143 (or 130140 counting only the distinct ones).

The product of its digits is 564480, while the sum is 45.

The square root of 475381746 is about 21803.2508126655. The cubic root of 475381746 is about 780.4543408231.

It can be divided in two parts, 47538 and 1746, that added together give a square (49284 = 222²).

The spelling of 475381746 in words is "four hundred seventy-five million, three hundred eighty-one thousand, seven hundred forty-six".