84486800 has 30 divisors (see below), whose sum is σ = 202980498. Its totient is φ = 33794560.

The previous prime is 84486793. The next prime is 84486839. The reversal of 84486800 is 868448.

It can be written as a sum of positive squares in 3 ways, for example, as 9560464 + 74926336 = 3092^2 + 8656^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 105209 + ... + 106008.

Almost surely, 2^84486800 is an apocalyptic number.

84486800 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

84486800 is an abundant number, since it is smaller than the sum of its proper divisors (118493698).

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

84486800 is a wasteful number, since it uses less digits than its factorization.

84486800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211235 (or 211224 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 84486800 is about 9191.6701420362. The cubic root of 84486800 is about 438.7962968221.

The spelling of 84486800 in words is "eighty-four million, four hundred eighty-six thousand, eight hundred".