444788949 has 16 divisors (see below), whose sum is σ = 654764544. Its totient is φ = 266319600.

The previous prime is 444788933. The next prime is 444788959. The reversal of 444788949 is 949887444.

It is not a de Polignac number, because 444788949 - 2⁴ = 444788933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444788909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78457 + ... + 83934.

It is an arithmetic number, because the mean of its divisors is an integer number (40922784).

Almost surely, 2^444788949 is an apocalyptic number.

It is an amenable number.

444788949 is a deficient number, since it is larger than the sum of its proper divisors (209975595).

444788949 is a wasteful number, since it uses less digits than its factorization.

444788949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162488.

The product of its digits is 9289728, while the sum is 57.

The square root of 444788949 is about 21090.0201280132. The cubic root of 444788949 is about 763.3399570795.

The spelling of 444788949 in words is "four hundred forty-four million, seven hundred eighty-eight thousand, nine hundred forty-nine".