4390068 has 12 divisors (see below), whose sum is σ = 10243520. Its totient is φ = 1463352.

The previous prime is 4390051. The next prime is 4390069. The reversal of 4390068 is 8600934.

4390068 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4390069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182908 + ... + 182931.

Almost surely, 2^4390068 is an apocalyptic number.

It is an amenable number.

4390068 is an abundant number, since it is smaller than the sum of its proper divisors (5853452).

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

4390068 is a wasteful number, since it uses less digits than its factorization.

4390068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365846 (or 365844 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 4390068 is about 2095.2489112275. The cubic root of 4390068 is about 163.7408657959.

The spelling of 4390068 in words is "four million, three hundred ninety thousand, sixty-eight".