759939489 has 21 divisors (see below), whose sum is σ = 1140505059. Its totient is φ = 506130120.

The previous prime is 759939463. The next prime is 759939497. The reversal of 759939489 is 984939957.

It is a happy number.

The square root of 759939489 is 27567.

It is a perfect power (a square), and thus also a powerful number.

759939489 is a `hidden beast` number, since 7 + 599 + 39 + 4 + 8 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 442387089 + 317552400 = 21033^2 + 17820^2 .

It is not a de Polignac number, because 759939489 - 2¹⁹ = 759415201 is a prime.

It is a super-2 number, since 2×759939489² = 1155016053883162242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (759939589) by changing a digit.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 743799 + ... + 744819.

Almost surely, 2^759939489 is an apocalyptic number.

759939489 is the 27567-th square number.

759939489 is the 13784-th centered octagonal number.

It is an amenable number.

759939489 is a deficient number, since it is larger than the sum of its proper divisors (380565570).

759939489 is an frugal number, since it uses more digits than its factorization.

759939489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2060 (or 1024 counting only the distinct ones).

The product of its digits is 22044960, while the sum is 63.

The cubic root of 759939489 is about 912.5563066274.

The spelling of 759939489 in words is "seven hundred fifty-nine million, nine hundred thirty-nine thousand, four hundred eighty-nine".