475815742 has 16 divisors (see below), whose sum is σ = 734353200. Its totient is φ = 231082560.

The previous prime is 475815721. The next prime is 475815751. The reversal of 475815742 is 247518574.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6109 + ... + 31447.

It is an arithmetic number, because the mean of its divisors is an integer number (45897075).

Almost surely, 2^475815742 is an apocalyptic number.

475815742 is a deficient number, since it is larger than the sum of its proper divisors (258537458).

475815742 is a wasteful number, since it uses less digits than its factorization.

475815742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25611.

The product of its digits is 313600, while the sum is 43.

The square root of 475815742 is about 21813.2010947499. The cubic root of 475815742 is about 780.6917717873.

The spelling of 475815742 in words is "four hundred seventy-five million, eight hundred fifteen thousand, seven hundred forty-two".