93389856 has 96 divisors (see below), whose sum is σ = 289271808. Its totient is φ = 25816320.

The previous prime is 93389839. The next prime is 93389897. The reversal of 93389856 is 65898339.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 93389799 and 93389808.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18591 + ... + 23073.

It is an arithmetic number, because the mean of its divisors is an integer number (3013248).

Almost surely, 2^93389856 is an apocalyptic number.

93389856 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 93389856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144635904).

93389856 is an abundant number, since it is smaller than the sum of its proper divisors (195881952).

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

93389856 is a wasteful number, since it uses less digits than its factorization.

93389856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4534 (or 4526 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 51.

The square root of 93389856 is about 9663.8427139518. The cubic root of 93389856 is about 453.6976905449.

The spelling of 93389856 in words is "ninety-three million, three hundred eighty-nine thousand, eight hundred fifty-six".