472721460 has 96 divisors (see below), whose sum is σ = 1375799040. Its totient is φ = 121132032.

The previous prime is 472721419. The next prime is 472721477. The reversal of 472721460 is 64127274.

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, 457104 + ... + 458136.

It is an arithmetic number, because the mean of its divisors is an integer number (14331240).

Almost surely, 2^472721460 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 472721460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (687899520).

472721460 is an abundant number, since it is smaller than the sum of its proper divisors (903077580).

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

472721460 is a wasteful number, since it uses less digits than its factorization.

472721460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337 (or 1335 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 472721460 is about 21742.1585864881. The cubic root of 472721460 is about 778.9957819585.

It can be divided in two parts, 4727214 and 60, that added together give a palindrome (4727274).

The spelling of 472721460 in words is "four hundred seventy-two million, seven hundred twenty-one thousand, four hundred sixty".