524971944 has 96 divisors (see below), whose sum is σ = 1636989120. Its totient is φ = 148877568.

The previous prime is 524971939. The next prime is 524971961. The reversal of 524971944 is 449179425.

It is a self number, because there is not a number n which added to its sum of digits gives 524971944.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65247 + ... + 72849.

It is an arithmetic number, because the mean of its divisors is an integer number (17051970).

Almost surely, 2^524971944 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 524971944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (818494560).

524971944 is an abundant number, since it is smaller than the sum of its proper divisors (1112017176).

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

524971944 is a wasteful number, since it uses less digits than its factorization.

524971944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7759 (or 7752 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 524971944 is about 22912.2662344867. The cubic root of 524971944 is about 806.6999524851.

The spelling of 524971944 in words is "five hundred twenty-four million, nine hundred seventy-one thousand, nine hundred forty-four".