84848980 has 12 divisors (see below), whose sum is σ = 178182900. Its totient is φ = 33939584.

The previous prime is 84848977. The next prime is 84848993. The reversal of 84848980 is 8984848.

It can be written as a sum of positive squares in 2 ways, for example, as 48052624 + 36796356 = 6932^2 + 6066^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2121205 + ... + 2121244.

It is an arithmetic number, because the mean of its divisors is an integer number (14848575).

Almost surely, 2^84848980 is an apocalyptic number.

It is an amenable number.

84848980 is an abundant number, since it is smaller than the sum of its proper divisors (93333920).

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

84848980 is a wasteful number, since it uses less digits than its factorization.

84848980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4242458 (or 4242456 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 49.

The square root of 84848980 is about 9211.3506067243. The cubic root of 84848980 is about 439.4224170764.

The spelling of 84848980 in words is "eighty-four million, eight hundred forty-eight thousand, nine hundred eighty".