3268947169 has 8 divisors (see below), whose sum is σ = 3472568000. Its totient is φ = 3068483472.

The previous prime is 3268947109. The next prime is 3268947173. The reversal of 3268947169 is 9617498623.

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 3268947169 - 2¹³ = 3268938977 is a prime.

It is a super-2 number, since 2×3268947169² = 21372031187426229122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3268947109) 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, 787149 + ... + 791290.

It is an arithmetic number, because the mean of its divisors is an integer number (434071000).

Almost surely, 2^3268947169 is an apocalyptic number.

It is an amenable number.

3268947169 is a deficient number, since it is larger than the sum of its proper divisors (203620831).

3268947169 is a wasteful number, since it uses less digits than its factorization.

3268947169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1578567.

The product of its digits is 3919104, while the sum is 55.

The square root of 3268947169 is about 57174.7074238251. The cubic root of 3268947169 is about 1484.1209668407.

The spelling of 3268947169 in words is "three billion, two hundred sixty-eight million, nine hundred forty-seven thousand, one hundred sixty-nine".