84448488 has 16 divisors (see below), whose sum is σ = 211121280. Its totient is φ = 28149488.

The previous prime is 84448487. The next prime is 84448489. The reversal of 84448488 is 88484448.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (84448487) and next prime (84448489).

It is a super-2 number, since 2×84448488² = 14263094250972288, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (84448487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1759320 + ... + 1759367.

It is an arithmetic number, because the mean of its divisors is an integer number (13195080).

Almost surely, 2^84448488 is an apocalyptic number.

It is an amenable number.

84448488 is an abundant number, since it is smaller than the sum of its proper divisors (126672792).

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

84448488 is a wasteful number, since it uses less digits than its factorization.

84448488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3518696 (or 3518692 counting only the distinct ones).

The product of its digits is 1048576, while the sum is 48.

The square root of 84448488 is about 9189.5858448572. The cubic root of 84448488 is about 438.7299602051.

The spelling of 84448488 in words is "eighty-four million, four hundred forty-eight thousand, four hundred eighty-eight".