4441897 has 4 divisors (see below), whose sum is σ = 4585216. Its totient is φ = 4298580.

The previous prime is 4441883. The next prime is 4441903. The reversal of 4441897 is 7981444.

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 4441897 - 2⁷ = 4441769 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4441867) by changing a digit.

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, 71613 + ... + 71674.

It is an arithmetic number, because the mean of its divisors is an integer number (1146304).

Almost surely, 2^4441897 is an apocalyptic number.

It is an amenable number.

4441897 is a deficient number, since it is larger than the sum of its proper divisors (143319).

4441897 is a wasteful number, since it uses less digits than its factorization.

4441897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143318.

The product of its digits is 32256, while the sum is 37.

The square root of 4441897 is about 2107.5808406797. The cubic root of 4441897 is about 164.3827195939.

The spelling of 4441897 in words is "four million, four hundred forty-one thousand, eight hundred ninety-seven".