476247284 has 12 divisors (see below), whose sum is σ = 836532900. Its totient is φ = 237237888.

The previous prime is 476247281. The next prime is 476247307. The reversal of 476247284 is 482742674.

It can be written as a sum of positive squares in 2 ways, for example, as 136656100 + 339591184 = 11690^2 + 18428^2 .

It is a super-2 number, since 2×476247284² = 453622951034753312, which contains 22 as substring.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (476247281) 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, 220229 + ... + 222380.

It is an arithmetic number, because the mean of its divisors is an integer number (69711075).

Almost surely, 2^476247284 is an apocalyptic number.

It is an amenable number.

476247284 is a deficient number, since it is larger than the sum of its proper divisors (360285616).

476247284 is a wasteful number, since it uses less digits than its factorization.

476247284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442882 (or 442880 counting only the distinct ones).

The product of its digits is 602112, while the sum is 44.

The square root of 476247284 is about 21823.0906152176. The cubic root of 476247284 is about 780.9277171047.

The spelling of 476247284 in words is "four hundred seventy-six million, two hundred forty-seven thousand, two hundred eighty-four".