499467739 has 2 divisors, whose sum is σ = 499467740. Its totient is φ = 499467738.

The previous prime is 499467737. The next prime is 499467767. The reversal of 499467739 is 937764994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 499467739 - 2¹ = 499467737 is a prime.

Together with 499467737, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (499467737) 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 as a sum of consecutive naturals, namely, 249733869 + 249733870.

It is an arithmetic number, because the mean of its divisors is an integer number (249733870).

Almost surely, 2^499467739 is an apocalyptic number.

499467739 is a deficient number, since it is larger than the sum of its proper divisors (1).

499467739 is an equidigital number, since it uses as much as digits as its factorization.

499467739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10287648, while the sum is 58.

The square root of 499467739 is about 22348.7748881231. The cubic root of 499467739 is about 793.4187887648.

The spelling of 499467739 in words is "four hundred ninety-nine million, four hundred sixty-seven thousand, seven hundred thirty-nine".