3388718673 has 40 divisors (see below), whose sum is σ = 5194435136. Its totient is φ = 2200413600.

The previous prime is 3388718617. The next prime is 3388718677. The reversal of 3388718673 is 3768178833.

It is not a de Polignac number, because 3388718673 - 2¹⁰ = 3388717649 is a prime.

It is a super-2 number, since 2×3388718673² = 22966828489477761858, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (3388718677) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1465188 + ... + 1467498.

Almost surely, 2^3388718673 is an apocalyptic number.

It is an amenable number.

3388718673 is a deficient number, since it is larger than the sum of its proper divisors (1805716463).

3388718673 is a wasteful number, since it uses less digits than its factorization.

3388718673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2787 (or 2778 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 54.

The square root of 3388718673 is about 58212.7019902014. The cubic root of 3388718673 is about 1502.0296484461.

The spelling of 3388718673 in words is "three billion, three hundred eighty-eight million, seven hundred eighteen thousand, six hundred seventy-three".