4442722 has 16 divisors (see below), whose sum is σ = 6872832. Its totient is φ = 2152800.

The previous prime is 4442689. The next prime is 4442743. The reversal of 4442722 is 2272444.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14038 + ... + 14350.

It is an arithmetic number, because the mean of its divisors is an integer number (429552).

Almost surely, 2^4442722 is an apocalyptic number.

4442722 is a deficient number, since it is larger than the sum of its proper divisors (2430110).

4442722 is a wasteful number, since it uses less digits than its factorization.

4442722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513.

The product of its digits is 3584, while the sum is 25.

The square root of 4442722 is about 2107.7765536223. The cubic root of 4442722 is about 164.3928959779.

The spelling of 4442722 in words is "four million, four hundred forty-two thousand, seven hundred twenty-two".