84800000 has 120 divisors (see below), whose sum is σ = 215775252. Its totient is φ = 33280000.

The previous prime is 84799993. The next prime is 84800017. The reversal of 84800000 is 848.

It can be written as a sum of positive squares in 6 ways, for example, as 4804864 + 79995136 = 2192^2 + 8944^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1599974 + ... + 1600026.

Almost surely, 2^84800000 is an apocalyptic number.

84800000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84800000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107887626).

84800000 is an abundant number, since it is smaller than the sum of its proper divisors (130975252).

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

84800000 is an frugal number, since it uses more digits than its factorization.

84800000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96 (or 60 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 84800000 is about 9208.6915465771. The cubic root of 84800000 is about 439.3378470055.

Adding to 84800000 its reverse (848), we get a palindrome (84800848).

84800000 divided by its reverse (848) gives a 5-th power (100000 = 10⁵).

The spelling of 84800000 in words is "eighty-four million, eight hundred thousand".