99417814 has 8 divisors (see below), whose sum is σ = 149171328. Its totient is φ = 49694040.

The previous prime is 99417811. The next prime is 99417839. The reversal of 99417814 is 41871499.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99417811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5259 + ... + 15049.

It is an arithmetic number, because the mean of its divisors is an integer number (18646416).

Almost surely, 2^99417814 is an apocalyptic number.

99417814 is a deficient number, since it is larger than the sum of its proper divisors (49753514).

99417814 is a wasteful number, since it uses less digits than its factorization.

99417814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14870.

The product of its digits is 72576, while the sum is 43.

The square root of 99417814 is about 9970.8482086531. The cubic root of 99417814 is about 463.2563736481.

The spelling of 99417814 in words is "ninety-nine million, four hundred seventeen thousand, eight hundred fourteen".