974171424 has 96 divisors (see below), whose sum is σ = 2609058816. Its totient is φ = 318193920.

The previous prime is 974171399. The next prime is 974171431. The reversal of 974171424 is 424171479.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2000109 + ... + 2000595.

It is an arithmetic number, because the mean of its divisors is an integer number (27177696).

Almost surely, 2^974171424 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 974171424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1304529408).

974171424 is an abundant number, since it is smaller than the sum of its proper divisors (1634887392).

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

974171424 is a wasteful number, since it uses less digits than its factorization.

974171424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878 (or 870 counting only the distinct ones).

The product of its digits is 56448, while the sum is 39.

The square root of 974171424 is about 31211.7193374540. The cubic root of 974171424 is about 991.3152684520.

Subtracting from 974171424 its reverse (424171479), we obtain a palindrome (549999945).

The spelling of 974171424 in words is "nine hundred seventy-four million, one hundred seventy-one thousand, four hundred twenty-four".