4394768 has 20 divisors (see below), whose sum is σ = 9731520. Its totient is φ = 1883424.

The previous prime is 4394743. The next prime is 4394773. The reversal of 4394768 is 8674934.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19508 + ... + 19731.

It is an arithmetic number, because the mean of its divisors is an integer number (486576).

Almost surely, 2^4394768 is an apocalyptic number.

It is an amenable number.

4394768 is an abundant number, since it is smaller than the sum of its proper divisors (5336752).

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

4394768 is a wasteful number, since it uses less digits than its factorization.

4394768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39254 (or 39248 counting only the distinct ones).

The product of its digits is 145152, while the sum is 41.

The square root of 4394768 is about 2096.3701963155. The cubic root of 4394768 is about 163.7992785277.

The spelling of 4394768 in words is "four million, three hundred ninety-four thousand, seven hundred sixty-eight".