42926288 has 20 divisors (see below), whose sum is σ = 83606628. Its totient is φ = 21350400.

The previous prime is 42926287. The next prime is 42926291. The reversal of 42926288 is 88262924.

It can be written as a sum of positive squares in 2 ways, for example, as 22963264 + 19963024 = 4792^2 + 4468^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42926281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3863 + ... + 10038.

Almost surely, 2^42926288 is an apocalyptic number.

It is an amenable number.

42926288 is a deficient number, since it is larger than the sum of its proper divisors (40680340).

42926288 is a wasteful number, since it uses less digits than its factorization.

42926288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14102 (or 14096 counting only the distinct ones).

The product of its digits is 110592, while the sum is 41.

The square root of 42926288 is about 6551.8156262215. The cubic root of 42926288 is about 350.1395035727.

It can be divided in two parts, 4 and 2926288, that added together give a palindrome (2926292).

The spelling of 42926288 in words is "forty-two million, nine hundred twenty-six thousand, two hundred eighty-eight".