84825228 has 48 divisors (see below), whose sum is σ = 206642016. Its totient is φ = 27056640.

The previous prime is 84825227. The next prime is 84825229. The reversal of 84825228 is 82252848.

It is an interprime number because it is at equal distance from previous prime (84825227) and next prime (84825229).

It is not an unprimeable number, because it can be changed into a prime (84825227) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 24450 + ... + 27702.

It is an arithmetic number, because the mean of its divisors is an integer number (4305042).

Almost surely, 2^84825228 is an apocalyptic number.

It is an amenable number.

84825228 is an abundant number, since it is smaller than the sum of its proper divisors (121816788).

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

84825228 is a wasteful number, since it uses less digits than its factorization.

84825228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3354 (or 3352 counting only the distinct ones).

The product of its digits is 81920, while the sum is 39.

The square root of 84825228 is about 9210.0612375814. The cubic root of 84825228 is about 439.3814103556.

The spelling of 84825228 in words is "eighty-four million, eight hundred twenty-five thousand, two hundred twenty-eight".