99794844 has 18 divisors (see below), whose sum is σ = 252259280. Its totient is φ = 33264936.

The previous prime is 99794837. The next prime is 99794923. The reversal of 99794844 is 44849799.

It is a happy number.

99794844 is a `hidden beast` number, since 99 + 79 + 484 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1386004 + ... + 1386075.

Almost surely, 2^99794844 is an apocalyptic number.

It is an amenable number.

99794844 is an abundant number, since it is smaller than the sum of its proper divisors (152464436).

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

99794844 is a wasteful number, since it uses less digits than its factorization.

99794844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2772089 (or 2772084 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 99794844 is about 9989.7369334733. The cubic root of 99794844 is about 463.8412494476.

The spelling of 99794844 in words is "ninety-nine million, seven hundred ninety-four thousand, eight hundred forty-four".