476548920 has 80 divisors (see below), whose sum is σ = 1601744760. Its totient is φ = 127078848.

The previous prime is 476548901. The next prime is 476548931. The reversal of 476548920 is 29845674.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 70302 + ... + 76781.

Almost surely, 2^476548920 is an apocalyptic number.

476548920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

476548920 is an abundant number, since it is smaller than the sum of its proper divisors (1125195840).

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

476548920 is a wasteful number, since it uses less digits than its factorization.

476548920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147106 (or 147093 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 476548920 is about 21830.0004580852. Note that the first 3 decimals coincide. The cubic root of 476548920 is about 781.0925517803.

The spelling of 476548920 in words is "four hundred seventy-six million, five hundred forty-eight thousand, nine hundred twenty".