474598656 has 288 divisors, whose sum is σ = 1701262080. Its totient is φ = 127401984.

The previous prime is 474598651. The next prime is 474598669. The reversal of 474598656 is 656895474.

474598656 is a `hidden beast` number, since 47 + 4 + 598 + 6 + 5 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474598651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 822240 + ... + 822816.

It is an arithmetic number, because the mean of its divisors is an integer number (5907160).

Almost surely, 2^474598656 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 474598656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (850631040).

474598656 is an abundant number, since it is smaller than the sum of its proper divisors (1226663424).

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

474598656 is a wasteful number, since it uses less digits than its factorization.

474598656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626 (or 606 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 54.

The square root of 474598656 is about 21785.2853091255. The cubic root of 474598656 is about 780.0255612925.

The spelling of 474598656 in words is "four hundred seventy-four million, five hundred ninety-eight thousand, six hundred fifty-six".