4684394 has 24 divisors (see below), whose sum is σ = 8323140. Its totient is φ = 1964160.

The previous prime is 4684391. The next prime is 4684447. The reversal of 4684394 is 4934864.

It can be written as a sum of positive squares in 2 ways, for example, as 4141225 + 543169 = 2035^2 + 737^2 .

It is not an unprimeable number, because it can be changed into a prime (4684391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2402 + ... + 3890.

Almost surely, 2^4684394 is an apocalyptic number.

4684394 is a deficient number, since it is larger than the sum of its proper divisors (3638746).

4684394 is a wasteful number, since it uses less digits than its factorization.

4684394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526 (or 1515 counting only the distinct ones).

The product of its digits is 82944, while the sum is 38.

The square root of 4684394 is about 2164.3460906241. The cubic root of 4684394 is about 167.3212647532.

The spelling of 4684394 in words is "four million, six hundred eighty-four thousand, three hundred ninety-four".