494949383 has 2 divisors, whose sum is σ = 494949384. Its totient is φ = 494949382.

The previous prime is 494949359. The next prime is 494949421. The reversal of 494949383 is 383949494.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 494949383 - 2⁶ = 494949319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (494949083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247474691 + 247474692.

It is an arithmetic number, because the mean of its divisors is an integer number (247474692).

Almost surely, 2^494949383 is an apocalyptic number.

494949383 is a deficient number, since it is larger than the sum of its proper divisors (1).

494949383 is an equidigital number, since it uses as much as digits as its factorization.

494949383 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 494949383 is about 22247.4578997242. The cubic root of 494949383 is about 791.0190252120.

The spelling of 494949383 in words is "four hundred ninety-four million, nine hundred forty-nine thousand, three hundred eighty-three".