474721500 has 96 divisors (see below), whose sum is σ = 1508113152. Its totient is φ = 115080000.

The previous prime is 474721469. The next prime is 474721519. The reversal of 474721500 is 5127474.

474721500 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2115 + ... + 30885.

It is an arithmetic number, because the mean of its divisors is an integer number (15709512).

Almost surely, 2^474721500 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 474721500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (754056576).

474721500 is an abundant number, since it is smaller than the sum of its proper divisors (1033391652).

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

474721500 is a wasteful number, since it uses less digits than its factorization.

474721500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28804 (or 28792 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 474721500 is about 21788.1045527141. The cubic root of 474721500 is about 780.0928554807.

Adding to 474721500 its reverse (5127474), we get a palindrome (479848974).

The spelling of 474721500 in words is "four hundred seventy-four million, seven hundred twenty-one thousand, five hundred".