42829288 has 16 divisors (see below), whose sum is σ = 83074500. Its totient is φ = 20676096.

The previous prime is 42829277. The next prime is 42829291. The reversal of 42829288 is 88292824.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 42224004 + 605284 = 6498^2 + 778^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92073 + ... + 92536.

Almost surely, 2^42829288 is an apocalyptic number.

It is an amenable number.

42829288 is a deficient number, since it is larger than the sum of its proper divisors (40245212).

42829288 is a wasteful number, since it uses less digits than its factorization.

42829288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184644 (or 184640 counting only the distinct ones).

The product of its digits is 147456, while the sum is 43.

The square root of 42829288 is about 6544.4089114297. The cubic root of 42829288 is about 349.8755693736.

The spelling of 42829288 in words is "forty-two million, eight hundred twenty-nine thousand, two hundred eighty-eight".