42824328 has 32 divisors (see below), whose sum is σ = 112696800. Its totient is φ = 13523328.

The previous prime is 42824317. The next prime is 42824339. The reversal of 42824328 is 82342824.

It is an interprime number because it is at equal distance from previous prime (42824317) and next prime (42824339).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46501 + ... + 47412.

It is an arithmetic number, because the mean of its divisors is an integer number (3521775).

Almost surely, 2^42824328 is an apocalyptic number.

It is an amenable number.

42824328 is an abundant number, since it is smaller than the sum of its proper divisors (69872472).

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

42824328 is a wasteful number, since it uses less digits than its factorization.

42824328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93941 (or 93937 counting only the distinct ones).

The product of its digits is 24576, while the sum is 33.

The square root of 42824328 is about 6544.0299510317. The cubic root of 42824328 is about 349.8620626519.

The spelling of 42824328 in words is "forty-two million, eight hundred twenty-four thousand, three hundred twenty-eight".