475399662 has 16 divisors (see below), whose sum is σ = 1006728912. Its totient is φ = 149144960.

The previous prime is 475399621. The next prime is 475399667. The reversal of 475399662 is 266993574.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475399667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2330289 + ... + 2330492.

It is an arithmetic number, because the mean of its divisors is an integer number (62920557).

Almost surely, 2^475399662 is an apocalyptic number.

475399662 is an abundant number, since it is smaller than the sum of its proper divisors (531329250).

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

475399662 is a wasteful number, since it uses less digits than its factorization.

475399662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4660803.

The product of its digits is 2449440, while the sum is 51.

The square root of 475399662 is about 21803.6616649589. The cubic root of 475399662 is about 780.4641451852.

The spelling of 475399662 in words is "four hundred seventy-five million, three hundred ninety-nine thousand, six hundred sixty-two".