84548450 has 24 divisors (see below), whose sum is σ = 179726592. Its totient is φ = 28987920.

The previous prime is 84548419. The next prime is 84548459. The reversal of 84548450 is 5484548.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (84548459) 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 11 ways as a sum of consecutive naturals, for example, 120434 + ... + 121133.

It is an arithmetic number, because the mean of its divisors is an integer number (7488608).

Almost surely, 2^84548450 is an apocalyptic number.

84548450 is an abundant number, since it is smaller than the sum of its proper divisors (95178142).

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

84548450 is a wasteful number, since it uses less digits than its factorization.

84548450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241586 (or 241581 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 38.

The square root of 84548450 is about 9195.0231103570. The cubic root of 84548450 is about 438.9030007272.

The spelling of 84548450 in words is "eighty-four million, five hundred forty-eight thousand, four hundred fifty".