689482832 has 20 divisors (see below), whose sum is σ = 1336307700. Its totient is φ = 344629248.

The previous prime is 689482823. The next prime is 689482841. The reversal of 689482832 is 238284986.

It is an interprime number because it is at equal distance from previous prime (689482823) and next prime (689482841).

It can be written as a sum of positive squares in 2 ways, for example, as 607326736 + 82156096 = 24644^2 + 9064^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68048 + ... + 77520.

It is an arithmetic number, because the mean of its divisors is an integer number (66815385).

Almost surely, 2^689482832 is an apocalyptic number.

It is an amenable number.

689482832 is a deficient number, since it is larger than the sum of its proper divisors (646824868).

689482832 is a wasteful number, since it uses less digits than its factorization.

689482832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14030 (or 14024 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 50.

The square root of 689482832 is about 26258.0051032061. The cubic root of 689482832 is about 883.4347648881.

The spelling of 689482832 in words is "six hundred eighty-nine million, four hundred eighty-two thousand, eight hundred thirty-two".