42288882 has 16 divisors (see below), whose sum is σ = 85147200. Its totient is φ = 14001392.

The previous prime is 42288871. The next prime is 42288887. The reversal of 42288882 is 28888224.

It is not an unprimeable number, because it can be changed into a prime (42288887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22758 + ... + 24545.

It is an arithmetic number, because the mean of its divisors is an integer number (5321700).

Almost surely, 2^42288882 is an apocalyptic number.

42288882 is an abundant number, since it is smaller than the sum of its proper divisors (42858318).

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

42288882 is a wasteful number, since it uses less digits than its factorization.

42288882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47457.

The product of its digits is 131072, while the sum is 42.

The square root of 42288882 is about 6502.9902352687. The cubic root of 42288882 is about 348.3977978466.

The spelling of 42288882 in words is "forty-two million, two hundred eighty-eight thousand, eight hundred eighty-two".