474898464 has 120 divisors (see below), whose sum is σ = 1470324240. Its totient is φ = 149952384.

The previous prime is 474898447. The next prime is 474898469. The reversal of 474898464 is 464898474.

It is a super-2 number, since 2×474898464² = 451057102219118592, which contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

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 474898464.

It is not an unprimeable number, because it can be changed into a prime (474898469) 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, 44427 + ... + 54069.

It is an arithmetic number, because the mean of its divisors is an integer number (12252702).

Almost surely, 2^474898464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 474898464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (735162120).

474898464 is an abundant number, since it is smaller than the sum of its proper divisors (995425776).

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

474898464 is a wasteful number, since it uses less digits than its factorization.

474898464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9684 (or 9667 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 54.

The square root of 474898464 is about 21792.1651976117. The cubic root of 474898464 is about 780.1897763083.

The spelling of 474898464 in words is "four hundred seventy-four million, eight hundred ninety-eight thousand, four hundred sixty-four".