444490 has 8 divisors (see below), whose sum is σ = 800100. Its totient is φ = 177792.

The previous prime is 444487. The next prime is 444517. The reversal of 444490 is 94444.

444490 is nontrivially palindromic in base 9.

It can be written as a sum of positive squares in 2 ways, for example, as 436921 + 7569 = 661^2 + 87^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22215 + ... + 22234.

2⁴⁴⁴⁴⁹⁰ is an apocalyptic number.

444490 is a deficient number, since it is larger than the sum of its proper divisors (355610).

444490 is a wasteful number, since it uses less digits than its factorization.

444490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44456.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 444490 is about 666.7008324579. The cubic root of 444490 is about 76.3168901525.

The spelling of 444490 in words is "four hundred forty-four thousand, four hundred ninety".