499791433 has 8 divisors (see below), whose sum is σ = 505662752. Its totient is φ = 493934976.

The previous prime is 499791407. The next prime is 499791437. The reversal of 499791433 is 334197994.

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

It is a cyclic number.

It is not a de Polignac number, because 499791433 - 2⁵ = 499791401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (499791437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73066 + ... + 79612.

It is an arithmetic number, because the mean of its divisors is an integer number (63207844).

Almost surely, 2^499791433 is an apocalyptic number.

It is an amenable number.

499791433 is a deficient number, since it is larger than the sum of its proper divisors (5871319).

499791433 is an equidigital number, since it uses as much as digits as its factorization.

499791433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7431.

The product of its digits is 734832, while the sum is 49.

The square root of 499791433 is about 22356.0155886509. The cubic root of 499791433 is about 793.5901508105.

The spelling of 499791433 in words is "four hundred ninety-nine million, seven hundred ninety-one thousand, four hundred thirty-three".