93978234 has 24 divisors (see below), whose sum is σ = 232708320. Its totient is φ = 26850888.

The previous prime is 93978211. The next prime is 93978251. The reversal of 93978234 is 43287939.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 93978234.

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, 372804 + ... + 373055.

It is an arithmetic number, because the mean of its divisors is an integer number (9696180).

Almost surely, 2^93978234 is an apocalyptic number.

93978234 is an abundant number, since it is smaller than the sum of its proper divisors (138730086).

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

93978234 is a wasteful number, since it uses less digits than its factorization.

93978234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745874 (or 745871 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 93978234 is about 9694.2371541035. The cubic root of 93978234 is about 454.6484971894.

The spelling of 93978234 in words is "ninety-three million, nine hundred seventy-eight thousand, two hundred thirty-four".