4618946 has 16 divisors (see below), whose sum is σ = 7250040. Its totient is φ = 2204160.

The previous prime is 4618921. The next prime is 4618949. The reversal of 4618946 is 6498164.

It can be written as a sum of positive squares in 4 ways, for example, as 3463321 + 1155625 = 1861^2 + 1075^2 .

It is not an unprimeable number, because it can be changed into a prime (4618949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5216 + ... + 6036.

Almost surely, 2^4618946 is an apocalyptic number.

4618946 is a deficient number, since it is larger than the sum of its proper divisors (2631094).

4618946 is a wasteful number, since it uses less digits than its factorization.

4618946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949.

The product of its digits is 41472, while the sum is 38.

The square root of 4618946 is about 2149.1733294455. The cubic root of 4618946 is about 166.5383643676.

The spelling of 4618946 in words is "four million, six hundred eighteen thousand, nine hundred forty-six".