82449032 has 32 divisors (see below), whose sum is σ = 159387480. Its totient is φ = 39959040.

The previous prime is 82448983. The next prime is 82449041. The reversal of 82449032 is 23094428.

It can be written as a sum of positive squares in 4 ways, for example, as 81252196 + 1196836 = 9014^2 + 1094^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 82449032.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56018 + ... + 57470.

Almost surely, 2^82449032 is an apocalyptic number.

82449032 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

82449032 is a deficient number, since it is larger than the sum of its proper divisors (76938448).

82449032 is a wasteful number, since it uses less digits than its factorization.

82449032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1673 (or 1669 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 82449032 is about 9080.1449327640. The cubic root of 82449032 is about 435.2397181392.

It can be divided in two parts, 82 and 449032, that multiplied together give a square (36820624 = 6068²).

The spelling of 82449032 in words is "eighty-two million, four hundred forty-nine thousand, thirty-two".