472613928 has 64 divisors (see below), whose sum is σ = 1225368000. Its totient is φ = 151721472.

The previous prime is 472613927. The next prime is 472613951. The reversal of 472613928 is 829316274.

It is a self number, because there is not a number n which added to its sum of digits gives 472613928.

It is not an unprimeable number, because it can be changed into a prime (472613927) 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 15 ways as a sum of consecutive naturals, for example, 430276 + ... + 431372.

It is an arithmetic number, because the mean of its divisors is an integer number (19146375).

Almost surely, 2^472613928 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 472613928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (612684000).

472613928 is an abundant number, since it is smaller than the sum of its proper divisors (752754072).

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

472613928 is a wasteful number, since it uses less digits than its factorization.

472613928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1754 (or 1750 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The square root of 472613928 is about 21739.6855543037. The cubic root of 472613928 is about 778.9367102965.

The spelling of 472613928 in words is "four hundred seventy-two million, six hundred thirteen thousand, nine hundred twenty-eight".