42824982 has 16 divisors (see below), whose sum is σ = 86058432. Its totient is φ = 14206920.

The previous prime is 42824933. The next prime is 42824983. The reversal of 42824982 is 28942824.

42824982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 42824982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42824983) 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, 15648 + ... + 18179.

It is an arithmetic number, because the mean of its divisors is an integer number (5378652).

Almost surely, 2^42824982 is an apocalyptic number.

42824982 is an abundant number, since it is smaller than the sum of its proper divisors (43233450).

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

42824982 is a wasteful number, since it uses less digits than its factorization.

42824982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34043.

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

The square root of 42824982 is about 6544.0799200499. The cubic root of 42824982 is about 349.8638436382.

The spelling of 42824982 in words is "forty-two million, eight hundred twenty-four thousand, nine hundred eighty-two".