99284976 has 90 divisors (see below), whose sum is σ = 323247912. Its totient is φ = 28365120.

The previous prime is 99284963. The next prime is 99284993. The reversal of 99284976 is 67948299.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 21 + ... + 14091.

Almost surely, 2^99284976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99284976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161623956).

99284976 is an abundant number, since it is smaller than the sum of its proper divisors (223962936).

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

99284976 is a wasteful number, since it uses less digits than its factorization.

99284976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14099 (or 14083 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The square root of 99284976 is about 9964.1846630821. The cubic root of 99284976 is about 463.0499536373.

The spelling of 99284976 in words is "ninety-nine million, two hundred eighty-four thousand, nine hundred seventy-six".