974443932 has 240 divisors, whose sum is σ = 3210197760. Its totient is φ = 250387200.

The previous prime is 974443919. The next prime is 974443957. The reversal of 974443932 is 239344479.

974443932 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×974443932² = 1899081953223241248, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3467632 + ... + 3467912.

It is an arithmetic number, because the mean of its divisors is an integer number (13375824).

Almost surely, 2^974443932 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 974443932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1605098880).

974443932 is an abundant number, since it is smaller than the sum of its proper divisors (2235753828).

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

974443932 is a wasteful number, since it uses less digits than its factorization.

974443932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454 (or 443 counting only the distinct ones).

The product of its digits is 653184, while the sum is 45.

The square root of 974443932 is about 31216.0845078303. The cubic root of 974443932 is about 991.4076944013.

The spelling of 974443932 in words is "nine hundred seventy-four million, four hundred forty-three thousand, nine hundred thirty-two".