499944383 has 2 divisors, whose sum is σ = 499944384. Its totient is φ = 499944382.

The previous prime is 499944371. The next prime is 499944439. The reversal of 499944383 is 383449994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 499944383 - 2⁸ = 499944127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (499944343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249972191 + 249972192.

It is an arithmetic number, because the mean of its divisors is an integer number (249972192).

Almost surely, 2^499944383 is an apocalyptic number.

499944383 is a deficient number, since it is larger than the sum of its proper divisors (1).

499944383 is an equidigital number, since it uses as much as digits as its factorization.

499944383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3359232, while the sum is 53.

The square root of 499944383 is about 22359.4361064853. The cubic root of 499944383 is about 793.6710960648.

The spelling of 499944383 in words is "four hundred ninety-nine million, nine hundred forty-four thousand, three hundred eighty-three".