499996790 has 16 divisors (see below), whose sum is σ = 902670912. Its totient is φ = 199403904.

The previous prime is 499996789. The next prime is 499996807. The reversal of 499996790 is 97699994.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 70814 + ... + 77553.

It is an arithmetic number, because the mean of its divisors is an integer number (56416932).

Almost surely, 2^499996790 is an apocalyptic number.

499996790 is a deficient number, since it is larger than the sum of its proper divisors (402674122).

499996790 is a wasteful number, since it uses less digits than its factorization.

499996790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148711.

The product of its (nonzero) digits is 9920232, while the sum is 62.

The square root of 499996790 is about 22360.6079971006. The cubic root of 499996790 is about 793.6988274613.

The spelling of 499996790 in words is "four hundred ninety-nine million, nine hundred ninety-six thousand, seven hundred ninety".