472621282 has 8 divisors (see below), whose sum is σ = 810207936. Its totient is φ = 202551972.

The previous prime is 472621249. The next prime is 472621307. The reversal of 472621282 is 282126274.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16879318 + ... + 16879345.

It is an arithmetic number, because the mean of its divisors is an integer number (101275992).

Almost surely, 2^472621282 is an apocalyptic number.

472621282 is a deficient number, since it is larger than the sum of its proper divisors (337586654).

472621282 is a wasteful number, since it uses less digits than its factorization.

472621282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33758672.

The product of its digits is 21504, while the sum is 34.

The square root of 472621282 is about 21739.8546913267. The cubic root of 472621282 is about 778.9407504306.

The spelling of 472621282 in words is "four hundred seventy-two million, six hundred twenty-one thousand, two hundred eighty-two".