499792129 has 8 divisors (see below), whose sum is σ = 529387488. Its totient is φ = 470218560.

The previous prime is 499792121. The next prime is 499792133. The reversal of 499792129 is 921297994.

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 499792129 - 2³ = 499792121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (499792121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82254 + ... + 88120.

It is an arithmetic number, because the mean of its divisors is an integer number (66173436).

Almost surely, 2^499792129 is an apocalyptic number.

It is an amenable number.

499792129 is a deficient number, since it is larger than the sum of its proper divisors (29595359).

499792129 is a wasteful number, since it uses less digits than its factorization.

499792129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10895.

The product of its digits is 734832, while the sum is 52.

The square root of 499792129 is about 22356.0311549255. The cubic root of 499792129 is about 793.5905191899.

The spelling of 499792129 in words is "four hundred ninety-nine million, seven hundred ninety-two thousand, one hundred twenty-nine".