475378486 has 8 divisors (see below), whose sum is σ = 777892104. Its totient is φ = 216081120.

The previous prime is 475378481. The next prime is 475378489. The reversal of 475378486 is 684873574.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475378481) 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, 10804035 + ... + 10804078.

It is an arithmetic number, because the mean of its divisors is an integer number (97236513).

Almost surely, 2^475378486 is an apocalyptic number.

475378486 is a deficient number, since it is larger than the sum of its proper divisors (302513618).

475378486 is a wasteful number, since it uses less digits than its factorization.

475378486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21608126.

The product of its digits is 4515840, while the sum is 52.

The square root of 475378486 is about 21803.1760530433. The cubic root of 475378486 is about 780.4525567924.

The spelling of 475378486 in words is "four hundred seventy-five million, three hundred seventy-eight thousand, four hundred eighty-six".