4441394 has 4 divisors (see below), whose sum is σ = 6662094. Its totient is φ = 2220696.

The previous prime is 4441387. The next prime is 4441397. The reversal of 4441394 is 4931444.

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

It can be written as a sum of positive squares in only one way, i.e., 3822025 + 619369 = 1955^2 + 787^2 .

It is not an unprimeable number, because it can be changed into a prime (4441397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110347 + ... + 1110350.

Almost surely, 2^4441394 is an apocalyptic number.

4441394 is a deficient number, since it is larger than the sum of its proper divisors (2220700).

4441394 is a wasteful number, since it uses less digits than its factorization.

4441394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2220699.

The product of its digits is 6912, while the sum is 29.

The square root of 4441394 is about 2107.4615061728. The cubic root of 4441394 is about 164.3765144651.

The spelling of 4441394 in words is "four million, four hundred forty-one thousand, three hundred ninety-four".