444982693 has 4 divisors (see below), whose sum is σ = 445415328. Its totient is φ = 444550060.

The previous prime is 444982673. The next prime is 444982697. The reversal of 444982693 is 396289444.

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 444982693 - 2¹⁷ = 444851621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444982697) 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, 214771 + ... + 216832.

It is an arithmetic number, because the mean of its divisors is an integer number (111353832).

Almost surely, 2^444982693 is an apocalyptic number.

It is an amenable number.

444982693 is a deficient number, since it is larger than the sum of its proper divisors (432635).

444982693 is a wasteful number, since it uses less digits than its factorization.

444982693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432634.

The product of its digits is 1492992, while the sum is 49.

The square root of 444982693 is about 21094.6128904988. The cubic root of 444982693 is about 763.4507744824.

The spelling of 444982693 in words is "four hundred forty-four million, nine hundred eighty-two thousand, six hundred ninety-three".