84425448 has 32 divisors (see below), whose sum is σ = 211629600. Its totient is φ = 28066368.

The previous prime is 84425423. The next prime is 84425503. The reversal of 84425448 is 84452448.

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, 4815 + ... + 13857.

It is an arithmetic number, because the mean of its divisors is an integer number (6613425).

Almost surely, 2^84425448 is an apocalyptic number.

It is an amenable number.

84425448 is an abundant number, since it is smaller than the sum of its proper divisors (127204152).

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

84425448 is a wasteful number, since it uses less digits than its factorization.

84425448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9441 (or 9437 counting only the distinct ones).

The product of its digits is 163840, while the sum is 39.

The square root of 84425448 is about 9188.3321663945. The cubic root of 84425448 is about 438.6900571512.

Subtracting 84425448 from its reverse (84452448), we obtain a cube (27000 = 30³).

The spelling of 84425448 in words is "eighty-four million, four hundred twenty-five thousand, four hundred forty-eight".