9974180952 has 96 divisors (see below), whose sum is σ = 27662731200. Its totient is φ = 3245194752.

The previous prime is 9974180939. The next prime is 9974181001. The reversal of 9974180952 is 2590814799.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1312588 + ... + 1320164.

It is an arithmetic number, because the mean of its divisors is an integer number (288153450).

Almost surely, 2^9974180952 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 9974180952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13831365600).

9974180952 is an abundant number, since it is smaller than the sum of its proper divisors (17688550248).

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

9974180952 is a wasteful number, since it uses less digits than its factorization.

9974180952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8025 (or 8018 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 54.

The square root of 9974180952 is about 99870.8213243488. The cubic root of 9974180952 is about 2152.5789102096.

The spelling of 9974180952 in words is "nine billion, nine hundred seventy-four million, one hundred eighty thousand, nine hundred fifty-two".