42480822 has 16 divisors (see below), whose sum is σ = 85025520. Its totient is φ = 14149632.

The previous prime is 42480803. The next prime is 42480833. The reversal of 42480822 is 22808424.

It is a self number, because there is not a number n which added to its sum of digits gives 42480822.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14454 + ... + 17142.

It is an arithmetic number, because the mean of its divisors is an integer number (5314095).

Almost surely, 2^42480822 is an apocalyptic number.

42480822 is an abundant number, since it is smaller than the sum of its proper divisors (42544698).

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

42480822 is a wasteful number, since it uses less digits than its factorization.

42480822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5327.

The product of its (nonzero) digits is 8192, while the sum is 30.

The square root of 42480822 is about 6517.7313537764. The cubic root of 42480822 is about 348.9241028928.

The spelling of 42480822 in words is "forty-two million, four hundred eighty thousand, eight hundred twenty-two".