84541448 has 16 divisors (see below), whose sum is σ = 162799980. Its totient is φ = 41128128.

The previous prime is 84541447. The next prime is 84541481. The reversal of 84541448 is 84414548.

It can be written as a sum of positive squares in 2 ways, for example, as 84309124 + 232324 = 9182^2 + 482^2 .

It is not an unprimeable number, because it can be changed into a prime (84541447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142511 + ... + 143102.

Almost surely, 2^84541448 is an apocalyptic number.

It is an amenable number.

84541448 is a deficient number, since it is larger than the sum of its proper divisors (78258532).

84541448 is a wasteful number, since it uses less digits than its factorization.

84541448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285656 (or 285652 counting only the distinct ones).

The product of its digits is 81920, while the sum is 38.

The square root of 84541448 is about 9194.6423530228. The cubic root of 84541448 is about 438.8908842675.

The spelling of 84541448 in words is "eighty-four million, five hundred forty-one thousand, four hundred forty-eight".