496209009 has 8 divisors (see below), whose sum is σ = 662455840. Its totient is φ = 330384096.

The previous prime is 496208963. The next prime is 496209017. The reversal of 496209009 is 900902694.

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

It is not a de Polignac number, because 496209009 - 2¹¹ = 496206961 is a prime.

It is a super-2 number, since 2×496209009² = 492446761225524162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (496209059) 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, 102724 + ... + 107445.

It is an arithmetic number, because the mean of its divisors is an integer number (82806980).

Almost surely, 2^496209009 is an apocalyptic number.

It is an amenable number.

496209009 is a deficient number, since it is larger than the sum of its proper divisors (166246831).

496209009 is a wasteful number, since it uses less digits than its factorization.

496209009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210959.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 496209009 is about 22275.7493476651. The cubic root of 496209009 is about 791.6894938176.

The spelling of 496209009 in words is "four hundred ninety-six million, two hundred nine thousand, nine".