84448827 has 24 divisors (see below), whose sum is σ = 125291088. Its totient is φ = 54792000.

The previous prime is 84448813. The next prime is 84448829. The reversal of 84448827 is 72884448.

It is a happy number.

It is not a de Polignac number, because 84448827 - 2²² = 80254523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84448829) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54688 + ... + 56210.

It is an arithmetic number, because the mean of its divisors is an integer number (5220462).

Almost surely, 2^84448827 is an apocalyptic number.

84448827 is a deficient number, since it is larger than the sum of its proper divisors (40842261).

84448827 is a wasteful number, since it uses less digits than its factorization.

84448827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691 (or 1688 counting only the distinct ones).

The product of its digits is 458752, while the sum is 45.

The square root of 84448827 is about 9189.6042896308. The cubic root of 84448827 is about 438.7305472662.

It can be divided in two parts, 8444 and 8827, that added together give a palindrome (17271).

The spelling of 84448827 in words is "eighty-four million, four hundred forty-eight thousand, eight hundred twenty-seven".