82440482 has 4 divisors (see below), whose sum is σ = 123660726. Its totient is φ = 41220240.

The previous prime is 82440473. The next prime is 82440499. The reversal of 82440482 is 28404428.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 78872161 + 3568321 = 8881^2 + 1889^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 20610119 + ... + 20610122.

Almost surely, 2^82440482 is an apocalyptic number.

82440482 is a deficient number, since it is larger than the sum of its proper divisors (41220244).

82440482 is a wasteful number, since it uses less digits than its factorization.

82440482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41220243.

The product of its (nonzero) digits is 16384, while the sum is 32.

The square root of 82440482 is about 9079.6741130946. The cubic root of 82440482 is about 435.2246727706.

The spelling of 82440482 in words is "eighty-two million, four hundred forty thousand, four hundred eighty-two".