444916049 has 4 divisors (see below), whose sum is σ = 445098864. Its totient is φ = 444733236.

The previous prime is 444916001. The next prime is 444916067. The reversal of 444916049 is 940619444.

It is a happy number.

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 444916049 - 2¹² = 444911953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 444915997 and 444916015.

It is not an unprimeable number, because it can be changed into a prime (444916349) 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, 87707 + ... + 92640.

It is an arithmetic number, because the mean of its divisors is an integer number (111274716).

Almost surely, 2^444916049 is an apocalyptic number.

It is an amenable number.

444916049 is a deficient number, since it is larger than the sum of its proper divisors (182815).

444916049 is a wasteful number, since it uses less digits than its factorization.

444916049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182814.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 444916049 is about 21093.0331863390. The cubic root of 444916049 is about 763.4126591771.

The spelling of 444916049 in words is "four hundred forty-four million, nine hundred sixteen thousand, forty-nine".