924478720 has 216 divisors, whose sum is σ = 2505388032. Its totient is φ = 326430720.

The previous prime is 924478693. The next prime is 924478741. The reversal of 924478720 is 27874429.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7279297 + ... + 7279423.

Almost surely, 2^924478720 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 924478720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1252694016).

924478720 is an abundant number, since it is smaller than the sum of its proper divisors (1580909312).

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

924478720 is a wasteful number, since it uses less digits than its factorization.

924478720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 924478720 is about 30405.2416533729. The cubic root of 924478720 is about 974.1645159184.

The spelling of 924478720 in words is "nine hundred twenty-four million, four hundred seventy-eight thousand, seven hundred twenty".