523494944 has 96 divisors (see below), whose sum is σ = 1225881216. Its totient is φ = 215377920.

The previous prime is 523494931. The next prime is 523494949. The reversal of 523494944 is 449494325.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 523494895 and 523494904.

It is not an unprimeable number, because it can be changed into a prime (523494949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 687524 + ... + 688284.

It is an arithmetic number, because the mean of its divisors is an integer number (12769596).

Almost surely, 2^523494944 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 523494944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (612940608).

523494944 is an abundant number, since it is smaller than the sum of its proper divisors (702386272).

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

523494944 is a wasteful number, since it uses less digits than its factorization.

523494944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898 (or 890 counting only the distinct ones).

The product of its digits is 622080, while the sum is 44.

The square root of 523494944 is about 22880.0118881088. The cubic root of 523494944 is about 805.9426961458.

The spelling of 523494944 in words is "five hundred twenty-three million, four hundred ninety-four thousand, nine hundred forty-four".