84908 has 6 divisors (see below), whose sum is σ = 148596. Its totient is φ = 42452.

The previous prime is 84871. The next prime is 84913. The reversal of 84908 is 80948.

It is an unprimeable number.

84908 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10610 + ... + 10617.

It is an arithmetic number, because the mean of its divisors is an integer number (24766).

2⁸⁴⁹⁰⁸ is an apocalyptic number.

It is an amenable number.

84908 is a deficient number, since it is larger than the sum of its proper divisors (63688).

84908 is a wasteful number, since it uses less digits than its factorization.

84908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21231 (or 21229 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 84908 is about 291.3897733278. The cubic root of 84908 is about 43.9524279232.

The spelling of 84908 in words is "eighty-four thousand, nine hundred eight".