499990795 has 8 divisors (see below), whose sum is σ = 631567440. Its totient is φ = 378940320.

The previous prime is 499990789. The next prime is 499990849. The reversal of 499990795 is 597099994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 499990795 - 2³ = 499990787 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2631436 + ... + 2631625.

It is an arithmetic number, because the mean of its divisors is an integer number (78945930).

Almost surely, 2^499990795 is an apocalyptic number.

499990795 is a deficient number, since it is larger than the sum of its proper divisors (131576645).

499990795 is a wasteful number, since it uses less digits than its factorization.

499990795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5263085.

The product of its (nonzero) digits is 8266860, while the sum is 61.

The square root of 499990795 is about 22360.4739439932. The cubic root of 499990795 is about 793.6956552786.

The spelling of 499990795 in words is "four hundred ninety-nine million, nine hundred ninety thousand, seven hundred ninety-five".