4785394 has 4 divisors (see below), whose sum is σ = 7178094. Its totient is φ = 2392696.

The previous prime is 4785383. The next prime is 4785401. The reversal of 4785394 is 4935874.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3948169 + 837225 = 1987^2 + 915^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 4 + 7⁴ + 8 + 5 + 3 + 9⁷ + 4 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1196347 + ... + 1196350.

Almost surely, 2^4785394 is an apocalyptic number.

4785394 is a deficient number, since it is larger than the sum of its proper divisors (2392700).

4785394 is a wasteful number, since it uses less digits than its factorization.

4785394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2392699.

The product of its digits is 120960, while the sum is 40.

The square root of 4785394 is about 2187.5543421822. The cubic root of 4785394 is about 168.5152595314.

The spelling of 4785394 in words is "four million, seven hundred eighty-five thousand, three hundred ninety-four".