99492 has 12 divisors (see below), whose sum is σ = 232176. Its totient is φ = 33160.

The previous prime is 99487. The next prime is 99497. The reversal of 99492 is 29499.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (99487) and next prime (99497).

It is a tau number, because it is divible by the number of its divisors (12).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 99492.

It is not an unprimeable number, because it can be changed into a prime (99497) by changing a digit.

99492 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 in 3 ways as a sum of consecutive naturals, for example, 4134 + ... + 4157.

It is an arithmetic number, because the mean of its divisors is an integer number (19348).

2⁹⁹⁴⁹² is an apocalyptic number.

It is an amenable number.

99492 is an abundant number, since it is smaller than the sum of its proper divisors (132684).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116088).

99492 is a wasteful number, since it uses less digits than its factorization.

99492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8298 (or 8296 counting only the distinct ones).

The product of its digits is 5832, while the sum is 33.

The square root of 99492 is about 315.4235248043. The cubic root of 99492 is about 46.3371572964.

The spelling of 99492 in words is "ninety-nine thousand, four hundred ninety-two".