99446 has 8 divisors (see below), whose sum is σ = 157080. Its totient is φ = 47088.

The previous prime is 99439. The next prime is 99469. The reversal of 99446 is 64499.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

99446 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, 1271 + ... + 1346.

It is an arithmetic number, because the mean of its divisors is an integer number (19635).

2⁹⁹⁴⁴⁶ is an apocalyptic number.

99446 is a deficient number, since it is larger than the sum of its proper divisors (57634).

99446 is a wasteful number, since it uses less digits than its factorization.

99446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2638.

The product of its digits is 7776, while the sum is 32.

The square root of 99446 is about 315.3505985407. The cubic root of 99446 is about 46.3300148869.

It can be divided in two parts, 99 and 446, that added together give a palindrome (545).

The spelling of 99446 in words is "ninety-nine thousand, four hundred forty-six".