84922 has 4 divisors (see below), whose sum is σ = 127386. Its totient is φ = 42460.

The previous prime is 84919. The next prime is 84947. The reversal of 84922 is 22948.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 44521 + 40401 = 211^2 + 201^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21229 + ... + 21232.

2⁸⁴⁹²² is an apocalyptic number.

84922 is a deficient number, since it is larger than the sum of its proper divisors (42464).

84922 is a wasteful number, since it uses less digits than its factorization.

84922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42463.

The product of its digits is 1152, while the sum is 25.

The square root of 84922 is about 291.4137951436. The cubic root of 84922 is about 43.9548434796.

The spelling of 84922 in words is "eighty-four thousand, nine hundred twenty-two".