93494688 has 72 divisors (see below), whose sum is σ = 281238048. Its totient is φ = 26641152.

The previous prime is 93494663. The next prime is 93494693. The reversal of 93494688 is 88649439.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 93494688.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 250470 + ... + 250842.

It is an arithmetic number, because the mean of its divisors is an integer number (3906084).

Almost surely, 2^93494688 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 93494688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140619024).

93494688 is an abundant number, since it is smaller than the sum of its proper divisors (187743360).

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

93494688 is an equidigital number, since it uses as much as digits as its factorization.

93494688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766 (or 385 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 51.

The square root of 93494688 is about 9669.2651220245. The cubic root of 93494688 is about 453.8673886719.

The spelling of 93494688 in words is "ninety-three million, four hundred ninety-four thousand, six hundred eighty-eight".