523790748 has 72 divisors (see below), whose sum is σ = 1456273728. Its totient is φ = 157730688.

The previous prime is 523790737. The next prime is 523790749. The reversal of 523790748 is 847097325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523790749) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10090 + ... + 33902.

It is an arithmetic number, because the mean of its divisors is an integer number (20226024).

Almost surely, 2^523790748 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 523790748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (728136864).

523790748 is an abundant number, since it is smaller than the sum of its proper divisors (932482980).

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

523790748 is a wasteful number, since it uses less digits than its factorization.

523790748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23883 (or 23878 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 523790748 is about 22886.4752200945. The cubic root of 523790748 is about 806.0944685025.

The spelling of 523790748 in words is "five hundred twenty-three million, seven hundred ninety thousand, seven hundred forty-eight".