975484944 has 150 divisors (see below), whose sum is σ = 3284503134. Its totient is φ = 278691840.

The previous prime is 975484933. The next prime is 975484957. The reversal of 975484944 is 449484579.

975484944 is a `hidden beast` number, since 9 + 7 + 548 + 4 + 94 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 914457600 + 61027344 = 30240^2 + 7812^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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 29 ways as a sum of consecutive naturals, for example, 55824 + ... + 71184.

Almost surely, 2^975484944 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 975484944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1642251567).

975484944 is an abundant number, since it is smaller than the sum of its proper divisors (2309018190).

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

975484944 is a wasteful number, since it uses less digits than its factorization.

975484944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15395 (or 15373 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The square root of 975484944 is about 31232.7543453984. The cubic root of 975484944 is about 991.7606136293.

The spelling of 975484944 in words is "nine hundred seventy-five million, four hundred eighty-four thousand, nine hundred forty-four".