42788262 has 24 divisors (see below), whose sum is σ = 94065048. Its totient is φ = 12965920.

The previous prime is 42788261. The next prime is 42788279. The reversal of 42788262 is 26288724.

42788262 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 42788262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42788261) 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 11 ways as a sum of consecutive naturals, for example, 28743 + ... + 30194.

It is an arithmetic number, because the mean of its divisors is an integer number (3919377).

Almost surely, 2^42788262 is an apocalyptic number.

42788262 is an abundant number, since it is smaller than the sum of its proper divisors (51276786).

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

42788262 is a wasteful number, since it uses less digits than its factorization.

42788262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58964 (or 58953 counting only the distinct ones).

The product of its digits is 86016, while the sum is 39.

The square root of 42788262 is about 6541.2737291754. The cubic root of 42788262 is about 349.7638188914.

The spelling of 42788262 in words is "forty-two million, seven hundred eighty-eight thousand, two hundred sixty-two".