4393368 has 96 divisors (see below), whose sum is σ = 14227200. Its totient is φ = 1197504.

The previous prime is 4393321. The next prime is 4393369. The reversal of 4393368 is 8633934.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a d-powerful number, because it can be written as 4⁹ + 3⁴ + 9² + 3¹¹ + 3¹¹ + 6⁸ + 8⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4393369) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11403 + ... + 11781.

It is an arithmetic number, because the mean of its divisors is an integer number (148200).

Almost surely, 2^4393368 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 4393368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7113600).

4393368 is an abundant number, since it is smaller than the sum of its proper divisors (9833832).

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

4393368 is a wasteful number, since it uses less digits than its factorization.

4393368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421 (or 414 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 4393368 is about 2096.0362592284. The cubic root of 4393368 is about 163.7818833474.

It can be divided in two parts, 4393 and 368, that added together give a square (4761 = 69²).

The spelling of 4393368 in words is "four million, three hundred ninety-three thousand, three hundred sixty-eight".