42825248 has 24 divisors (see below), whose sum is σ = 86275728. Its totient is φ = 20913984.

The previous prime is 42825217. The next prime is 42825269. The reversal of 42825248 is 84252824.

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 3 ways as a sum of consecutive naturals, for example, 14186 + ... + 16937.

It is an arithmetic number, because the mean of its divisors is an integer number (3594822).

Almost surely, 2^42825248 is an apocalyptic number.

It is an amenable number.

42825248 is an abundant number, since it is smaller than the sum of its proper divisors (43450480).

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

42825248 is a wasteful number, since it uses less digits than its factorization.

42825248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31176 (or 31168 counting only the distinct ones).

The product of its digits is 40960, while the sum is 35.

The square root of 42825248 is about 6544.1002437310. The cubic root of 42825248 is about 349.8645680097.

The spelling of 42825248 in words is "forty-two million, eight hundred twenty-five thousand, two hundred forty-eight".