499700039 has 2 divisors, whose sum is σ = 499700040. Its totient is φ = 499700038.

The previous prime is 499700011. The next prime is 499700053. The reversal of 499700039 is 930007994.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 499700039 - 2²⁴ = 482922823 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 499699969 and 499700005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (499700009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249850019 + 249850020.

It is an arithmetic number, because the mean of its divisors is an integer number (249850020).

Almost surely, 2^499700039 is an apocalyptic number.

499700039 is a deficient number, since it is larger than the sum of its proper divisors (1).

499700039 is an equidigital number, since it uses as much as digits as its factorization.

499700039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61236, while the sum is 41.

The square root of 499700039 is about 22353.9714368611. The cubic root of 499700039 is about 793.5417747648.

The spelling of 499700039 in words is "four hundred ninety-nine million, seven hundred thousand, thirty-nine".