444102999 has 4 divisors (see below), whose sum is σ = 592137336. Its totient is φ = 296068664.

The previous prime is 444102983. The next prime is 444103007. The reversal of 444102999 is 999201444.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 444102999 - 2⁴ = 444102983 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 444102999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444122999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74017164 + ... + 74017169.

It is an arithmetic number, because the mean of its divisors is an integer number (148034334).

Almost surely, 2^444102999 is an apocalyptic number.

444102999 is a deficient number, since it is larger than the sum of its proper divisors (148034337).

444102999 is a wasteful number, since it uses less digits than its factorization.

444102999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148034336.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 444102999 is about 21073.7514220890. The cubic root of 444102999 is about 762.9473495697.

The spelling of 444102999 in words is "four hundred forty-four million, one hundred two thousand, nine hundred ninety-nine".