99994048 has 112 divisors (see below), whose sum is σ = 251057664. Its totient is φ = 38384640.

The previous prime is 99994043. The next prime is 99994061. The reversal of 99994048 is 84049999.

It is a tau number, because it is divible by the number of its divisors (112).

It is a junction number, because it is equal to n+sod(n) for n = 99993986 and 99994004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99994043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 507486 + ... + 507682.

Almost surely, 2^99994048 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 99994048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125528832).

99994048 is an abundant number, since it is smaller than the sum of its proper divisors (151063616).

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

99994048 is a wasteful number, since it uses less digits than its factorization.

99994048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330 (or 320 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 52.

The square root of 99994048 is about 9999.7023955716. The cubic root of 99994048 is about 464.1496742663.

Subtracting from 99994048 its reverse (84049999), we obtain a square (15944049 = 3993²).

The spelling of 99994048 in words is "ninety-nine million, nine hundred ninety-four thousand, forty-eight".