4442377 has 4 divisors (see below), whose sum is σ = 4448016. Its totient is φ = 4436740.

The previous prime is 4442363. The next prime is 4442387. The reversal of 4442377 is 7732444.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4442377 - 2¹⁵ = 4409609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4442327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1399 + ... + 3292.

It is an arithmetic number, because the mean of its divisors is an integer number (1112004).

Almost surely, 2^4442377 is an apocalyptic number.

It is an amenable number.

4442377 is a deficient number, since it is larger than the sum of its proper divisors (5639).

4442377 is an equidigital number, since it uses as much as digits as its factorization.

4442377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5638.

The product of its digits is 18816, while the sum is 31.

The square root of 4442377 is about 2107.6947122389. The cubic root of 4442377 is about 164.3886405524.

The spelling of 4442377 in words is "four million, four hundred forty-two thousand, three hundred seventy-seven".