4442726 has 8 divisors (see below), whose sum is σ = 6953904. Its totient is φ = 2124760.

The previous prime is 4442689. The next prime is 4442743. The reversal of 4442726 is 6272444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4442726² = 39475628622152, which contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 48245 + ... + 48336.

It is an arithmetic number, because the mean of its divisors is an integer number (869238).

Almost surely, 2^4442726 is an apocalyptic number.

4442726 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4442726 is a deficient number, since it is larger than the sum of its proper divisors (2511178).

4442726 is a wasteful number, since it uses less digits than its factorization.

4442726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96606.

The product of its digits is 10752, while the sum is 29.

The square root of 4442726 is about 2107.7775024893. Note that the first 3 decimals coincide. The cubic root of 4442726 is about 164.3929453149.

The spelling of 4442726 in words is "four million, four hundred forty-two thousand, seven hundred twenty-six".