476947284 has 24 divisors (see below), whose sum is σ = 1214047968. Its totient is φ = 144529440.

The previous prime is 476947277. The next prime is 476947309. The reversal of 476947284 is 482749674.

It is a happy number.

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, 1806487 + ... + 1806750.

It is an arithmetic number, because the mean of its divisors is an integer number (50585332).

Almost surely, 2^476947284 is an apocalyptic number.

476947284 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

476947284 is an abundant number, since it is smaller than the sum of its proper divisors (737100684).

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

476947284 is a wasteful number, since it uses less digits than its factorization.

476947284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3613255 (or 3613253 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 51.

The square root of 476947284 is about 21839.1227845809. The cubic root of 476947284 is about 781.3101387391.

The spelling of 476947284 in words is "four hundred seventy-six million, nine hundred forty-seven thousand, two hundred eighty-four".