99946 has 24 divisors (see below), whose sum is σ = 191520. Its totient is φ = 38280.

The previous prime is 99929. The next prime is 99961. The reversal of 99946 is 64999.

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, 1665 + ... + 1723.

It is an arithmetic number, because the mean of its divisors is an integer number (7980).

2⁹⁹⁹⁴⁶ is an apocalyptic number.

99946 is a deficient number, since it is larger than the sum of its proper divisors (91574).

99946 is a wasteful number, since it uses less digits than its factorization.

99946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90 (or 79 counting only the distinct ones).

The product of its digits is 17496, while the sum is 37.

The square root of 99946 is about 316.1423729904. The cubic root of 99946 is about 46.4075319719.

It can be divided in two parts, 9994 and 6, that added together give a 4-th power (10000 = 10⁴).

The spelling of 99946 in words is "ninety-nine thousand, nine hundred forty-six".