93823940 has 48 divisors (see below), whose sum is σ = 226582272. Its totient is φ = 31967616.

The previous prime is 93823927. The next prime is 93823963. The reversal of 93823940 is 4932839.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 93823894 and 93823903.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21374 + ... + 25386.

It is an arithmetic number, because the mean of its divisors is an integer number (4720464).

Almost surely, 2^93823940 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 93823940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113291136).

93823940 is an abundant number, since it is smaller than the sum of its proper divisors (132758332).

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

93823940 is a wasteful number, since it uses less digits than its factorization.

93823940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4196 (or 4194 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 93823940 is about 9686.2758581407. The cubic root of 93823940 is about 454.3995460656.

The spelling of 93823940 in words is "ninety-three million, eight hundred twenty-three thousand, nine hundred forty".