42474882 has 32 divisors (see below), whose sum is σ = 88998912. Its totient is φ = 13488464.

The previous prime is 42474881. The next prime is 42474907. The reversal of 42474882 is 28847424.

It is a self number, because there is not a number n which added to its sum of digits gives 42474882.

It is not an unprimeable number, because it can be changed into a prime (42474881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47443 + ... + 48329.

It is an arithmetic number, because the mean of its divisors is an integer number (2781216).

Almost surely, 2^42474882 is an apocalyptic number.

42474882 is an abundant number, since it is smaller than the sum of its proper divisors (46524030).

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

42474882 is a wasteful number, since it uses less digits than its factorization.

42474882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262.

The product of its digits is 114688, while the sum is 39.

The square root of 42474882 is about 6517.2756578190. The cubic root of 42474882 is about 348.9078390378.

The spelling of 42474882 in words is "forty-two million, four hundred seventy-four thousand, eight hundred eighty-two".