336449409 has 8 divisors (see below), whose sum is σ = 452792160. Its totient is φ = 222203136.

The previous prime is 336449369. The next prime is 336449419. The reversal of 336449409 is 904944633.

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

It is not a de Polignac number, because 336449409 - 2¹² = 336445313 is a prime.

It is a super-2 number, since 2×336449409² = 226396409632898562, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (336449419) 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, 523744 + ... + 524385.

It is an arithmetic number, because the mean of its divisors is an integer number (56599020).

Almost surely, 2^336449409 is an apocalyptic number.

It is an amenable number.

336449409 is a deficient number, since it is larger than the sum of its proper divisors (116342751).

336449409 is a wasteful number, since it uses less digits than its factorization.

336449409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048239.

The product of its (nonzero) digits is 279936, while the sum is 42.

The square root of 336449409 is about 18342.5573189782. The cubic root of 336449409 is about 695.5151428066.

The spelling of 336449409 in words is "three hundred thirty-six million, four hundred forty-nine thousand, four hundred nine".