422828248 has 8 divisors (see below), whose sum is σ = 792802980. Its totient is φ = 211414120.

The previous prime is 422828243. The next prime is 422828281. The reversal of 422828248 is 842828224.

It is a tau number, because it is divible by the number of its divisors (8).

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

It is a self number, because there is not a number n which added to its sum of digits gives 422828248.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422828243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26426758 + ... + 26426773.

Almost surely, 2^422828248 is an apocalyptic number.

It is an amenable number.

422828248 is a deficient number, since it is larger than the sum of its proper divisors (369974732).

422828248 is a wasteful number, since it uses less digits than its factorization.

422828248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52853537 (or 52853533 counting only the distinct ones).

The product of its digits is 131072, while the sum is 40.

The square root of 422828248 is about 20562.7879432727. The cubic root of 422828248 is about 750.5644627728.

The spelling of 422828248 in words is "four hundred twenty-two million, eight hundred twenty-eight thousand, two hundred forty-eight".