489069594 has 24 divisors (see below), whose sum is σ = 1141162932. Its totient is φ = 150482880.

The previous prime is 489069577. The next prime is 489069599. The reversal of 489069594 is 495960984.

489069594 is a `hidden beast` number, since 48 + 9 + 0 + 6 + 9 + 594 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 476854569 + 12215025 = 21837^2 + 3495^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 489069594.

It is not an unprimeable number, because it can be changed into a prime (489069599) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1044787 + ... + 1045254.

Almost surely, 2^489069594 is an apocalyptic number.

489069594 is an abundant number, since it is smaller than the sum of its proper divisors (652093338).

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

489069594 is a wasteful number, since it uses less digits than its factorization.

489069594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2090062 (or 2090059 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The square root of 489069594 is about 22114.9179062460. The cubic root of 489069594 is about 787.8742154952.

The spelling of 489069594 in words is "four hundred eighty-nine million, sixty-nine thousand, five hundred ninety-four".