3469112809 has 8 divisors (see below), whose sum is σ = 3485401920. Its totient is φ = 3452847696.

The previous prime is 3469112749. The next prime is 3469112831. The reversal of 3469112809 is 9082119643.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3469112809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3469115809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325879 + ... + 336355.

It is an arithmetic number, because the mean of its divisors is an integer number (435675240).

Almost surely, 2^3469112809 is an apocalyptic number.

It is an amenable number.

3469112809 is a deficient number, since it is larger than the sum of its proper divisors (16289111).

3469112809 is a wasteful number, since it uses less digits than its factorization.

3469112809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11999.

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 3469112809 is about 58899.1749432876. The cubic root of 3469112809 is about 1513.8150113945.

The spelling of 3469112809 in words is "three billion, four hundred sixty-nine million, one hundred twelve thousand, eight hundred nine".