99894759 has 8 divisors (see below), whose sum is σ = 135376752. Its totient is φ = 65504640.

The previous prime is 99894749. The next prime is 99894793. The reversal of 99894759 is 95749899.

It is a happy number.

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

It is not a de Polignac number, because 99894759 - 2⁹ = 99894247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99894749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272754 + ... + 273119.

It is an arithmetic number, because the mean of its divisors is an integer number (16922094).

Almost surely, 2^99894759 is an apocalyptic number.

99894759 is a deficient number, since it is larger than the sum of its proper divisors (35481993).

99894759 is a wasteful number, since it uses less digits than its factorization.

99894759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545937.

The product of its digits is 7348320, while the sum is 60.

The square root of 99894759 is about 9994.7365648125. The cubic root of 99894759 is about 463.9959977236.

The spelling of 99894759 in words is "ninety-nine million, eight hundred ninety-four thousand, seven hundred fifty-nine".