4394788 has 12 divisors (see below), whose sum is σ = 7750512. Its totient is φ = 2180360.

The previous prime is 4394783. The next prime is 4394791. The reversal of 4394788 is 8874934.

It is not an unprimeable number, because it can be changed into a prime (4394783) 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, 3670 + ... + 4717.

It is an arithmetic number, because the mean of its divisors is an integer number (645876).

Almost surely, 2^4394788 is an apocalyptic number.

It is an amenable number.

4394788 is a deficient number, since it is larger than the sum of its proper divisors (3355724).

4394788 is a wasteful number, since it uses less digits than its factorization.

4394788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8522 (or 8520 counting only the distinct ones).

The product of its digits is 193536, while the sum is 43.

The square root of 4394788 is about 2096.3749664600. The cubic root of 4394788 is about 163.7995270035.

The spelling of 4394788 in words is "four million, three hundred ninety-four thousand, seven hundred eighty-eight".