82398632 has 16 divisors (see below), whose sum is σ = 155029140. Its totient is φ = 41057536.

The previous prime is 82398629. The next prime is 82398637. The reversal of 82398632 is 23689328.

It can be written as a sum of positive squares in 2 ways, for example, as 81830116 + 568516 = 9046^2 + 754^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 82398632.

It is not an unprimeable number, because it can be changed into a prime (82398637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15233 + ... + 19920.

Almost surely, 2^82398632 is an apocalyptic number.

It is an amenable number.

82398632 is a deficient number, since it is larger than the sum of its proper divisors (72630508).

82398632 is a wasteful number, since it uses less digits than its factorization.

82398632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35452 (or 35448 counting only the distinct ones).

The product of its digits is 124416, while the sum is 41.

The square root of 82398632 is about 9077.3692224124. The cubic root of 82398632 is about 435.1510146395.

The spelling of 82398632 in words is "eighty-two million, three hundred ninety-eight thousand, six hundred thirty-two".