473498784 has 120 divisors (see below), whose sum is σ = 1519233408. Its totient is φ = 143475840.

The previous prime is 473498783. The next prime is 473498797. The reversal of 473498784 is 487894374.

473498784 is a `hidden beast` number, since 4 + 73 + 498 + 7 + 84 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 473498784.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473498783) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 20209 + ... + 36815.

Almost surely, 2^473498784 is an apocalyptic number.

473498784 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 473498784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (759616704).

473498784 is an abundant number, since it is smaller than the sum of its proper divisors (1045734624).

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

473498784 is a wasteful number, since it uses less digits than its factorization.

473498784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16640 (or 16623 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 54.

The square root of 473498784 is about 21760.0272058653. The cubic root of 473498784 is about 779.4225311594.

The spelling of 473498784 in words is "four hundred seventy-three million, four hundred ninety-eight thousand, seven hundred eighty-four".