923927472 has 400 divisors, whose sum is σ = 3125633280. Its totient is φ = 261273600.

The previous prime is 923927467. The next prime is 923927479. The reversal of 923927472 is 274729329.

923927472 is a `hidden beast` number, since 92 + 3 + 92 + 7 + 472 = 666.

It is not an unprimeable number, because it can be changed into a prime (923927479) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 15146322 + ... + 15146382.

Almost surely, 2^923927472 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 923927472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1562816640).

923927472 is an abundant number, since it is smaller than the sum of its proper divisors (2201705808).

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

923927472 is a wasteful number, since it uses less digits than its factorization.

923927472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154 (or 139 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 923927472 is about 30396.1752857165. The cubic root of 923927472 is about 973.9708525417.

The spelling of 923927472 in words is "nine hundred twenty-three million, nine hundred twenty-seven thousand, four hundred seventy-two".