93399894 has 48 divisors (see below), whose sum is σ = 239260320. Its totient is φ = 25764480.

The previous prime is 93399881. The next prime is 93399899. The reversal of 93399894 is 49899339.

It is a super-3 number, since 3×93399894³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 93399894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93399899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9127 + ... + 16434.

It is an arithmetic number, because the mean of its divisors is an integer number (4984590).

Almost surely, 2^93399894 is an apocalyptic number.

93399894 is an abundant number, since it is smaller than the sum of its proper divisors (145860426).

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

93399894 is a wasteful number, since it uses less digits than its factorization.

93399894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25605 (or 25602 counting only the distinct ones).

The product of its digits is 1889568, while the sum is 54.

The square root of 93399894 is about 9664.3620586151. The cubic root of 93399894 is about 453.7139451806.

The spelling of 93399894 in words is "ninety-three million, three hundred ninety-nine thousand, eight hundred ninety-four".