4622444 has 6 divisors (see below), whose sum is σ = 8089284. Its totient is φ = 2311220.

The previous prime is 4622437. The next prime is 4622461. The reversal of 4622444 is 4442264.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 577802 + ... + 577809.

It is an arithmetic number, because the mean of its divisors is an integer number (1348214).

Almost surely, 2^4622444 is an apocalyptic number.

It is an amenable number.

4622444 is a deficient number, since it is larger than the sum of its proper divisors (3466840).

4622444 is a wasteful number, since it uses less digits than its factorization.

4622444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155615 (or 1155613 counting only the distinct ones).

The product of its digits is 6144, while the sum is 26.

The square root of 4622444 is about 2149.9869767047. The cubic root of 4622444 is about 166.5803944615.

The spelling of 4622444 in words is "four million, six hundred twenty-two thousand, four hundred forty-four".