4446394 has 4 divisors (see below), whose sum is σ = 6669594. Its totient is φ = 2223196.

The previous prime is 4446389. The next prime is 4446413. The reversal of 4446394 is 4936444.

It is a happy number.

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., 4149369 + 297025 = 2037^2 + 545^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111597 + ... + 1111600.

Almost surely, 2^4446394 is an apocalyptic number.

4446394 is a deficient number, since it is larger than the sum of its proper divisors (2223200).

4446394 is a wasteful number, since it uses less digits than its factorization.

4446394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2223199.

The product of its digits is 41472, while the sum is 34.

The square root of 4446394 is about 2108.6474337831. The cubic root of 4446394 is about 164.4381748617.

The spelling of 4446394 in words is "four million, four hundred forty-six thousand, three hundred ninety-four".