4579946 has 32 divisors (see below), whose sum is σ = 8225280. Its totient is φ = 1872000.

The previous prime is 4579937. The next prime is 4579951. The reversal of 4579946 is 6499754.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 4579897 and 4579906.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 45296 + ... + 45396.

It is an arithmetic number, because the mean of its divisors is an integer number (257040).

Almost surely, 2^4579946 is an apocalyptic number.

4579946 is a deficient number, since it is larger than the sum of its proper divisors (3645334).

4579946 is a wasteful number, since it uses less digits than its factorization.

4579946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230.

The product of its digits is 272160, while the sum is 44.

The square root of 4579946 is about 2140.0808395946. The cubic root of 4579946 is about 166.0683175518.

The spelling of 4579946 in words is "four million, five hundred seventy-nine thousand, nine hundred forty-six".