974233920 has 168 divisors, whose sum is σ = 3400360992. Its totient is φ = 236149760.

The previous prime is 974233877. The next prime is 974233927. The reversal of 974233920 is 29332479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974233927) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111967 + ... + 120353.

It is an arithmetic number, because the mean of its divisors is an integer number (20240244).

Almost surely, 2^974233920 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 974233920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1700180496).

974233920 is an abundant number, since it is smaller than the sum of its proper divisors (2426127072).

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

974233920 is a wasteful number, since it uses less digits than its factorization.

974233920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8429 (or 8408 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 39.

The square root of 974233920 is about 31212.7204838028. The cubic root of 974233920 is about 991.3364666082.

The spelling of 974233920 in words is "nine hundred seventy-four million, two hundred thirty-three thousand, nine hundred twenty".