4622446 has 4 divisors (see below), whose sum is σ = 6933672. Its totient is φ = 2311222.

The previous prime is 4622437. The next prime is 4622461. The reversal of 4622446 is 6442264.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1155610 + ... + 1155613.

It is an arithmetic number, because the mean of its divisors is an integer number (1733418).

Almost surely, 2^4622446 is an apocalyptic number.

4622446 is a deficient number, since it is larger than the sum of its proper divisors (2311226).

4622446 is a wasteful number, since it uses less digits than its factorization.

4622446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2311225.

The product of its digits is 9216, while the sum is 28.

The square root of 4622446 is about 2149.9874418238. The cubic root of 4622446 is about 166.5804184863.

The spelling of 4622446 in words is "four million, six hundred twenty-two thousand, four hundred forty-six".