82982442 has 16 divisors (see below), whose sum is σ = 170013312. Its totient is φ = 26986080.

The previous prime is 82982441. The next prime is 82982447. The reversal of 82982442 is 24428928.

It is a self number, because there is not a number n which added to its sum of digits gives 82982442.

It is not an unprimeable number, because it can be changed into a prime (82982441) 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 7 ways as a sum of consecutive naturals, for example, 168418 + ... + 168909.

It is an arithmetic number, because the mean of its divisors is an integer number (10625832).

Almost surely, 2^82982442 is an apocalyptic number.

82982442 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

82982442 is an abundant number, since it is smaller than the sum of its proper divisors (87030870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82982442 is a wasteful number, since it uses less digits than its factorization.

82982442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337373.

The product of its digits is 73728, while the sum is 39.

The square root of 82982442 is about 9109.4699077389. The cubic root of 82982442 is about 436.1763062466.

The spelling of 82982442 in words is "eighty-two million, nine hundred eighty-two thousand, four hundred forty-two".