3469026818 has 8 divisors (see below), whose sum is σ = 5204489340. Its totient is φ = 1734197040.

The previous prime is 3469026809. The next prime is 3469026823. The reversal of 3469026818 is 8186209643.

It can be written as a sum of positive squares in 2 ways, for example, as 2871566569 + 597460249 = 53587^2 + 24443^2 .

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

It is a super-3 number, since 3×3469026818³ (a number of 30 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 144233 + ... + 166556.

Almost surely, 2^3469026818 is an apocalyptic number.

3469026818 is a deficient number, since it is larger than the sum of its proper divisors (1735462522).

3469026818 is a wasteful number, since it uses less digits than its factorization.

3469026818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316372.

The product of its (nonzero) digits is 497664, while the sum is 47.

The square root of 3469026818 is about 58898.4449540054. Note that the first 3 decimals coincide. The cubic root of 3469026818 is about 1513.8025033414.

The spelling of 3469026818 in words is "three billion, four hundred sixty-nine million, twenty-six thousand, eight hundred eighteen".