3349853691 has 16 divisors (see below), whose sum is σ = 4726179840. Its totient is φ = 2104613280.

The previous prime is 3349853681. The next prime is 3349853777. The reversal of 3349853691 is 1963589433.

It is a happy number.

It is not a de Polignac number, because 3349853691 - 2⁵ = 3349853659 is a prime.

It is a super-5 number, since 5×3349853691⁵ (a number of 49 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (3349853641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142960 + ... + 164733.

It is an arithmetic number, because the mean of its divisors is an integer number (295386240).

Almost surely, 2^3349853691 is an apocalyptic number.

3349853691 is a deficient number, since it is larger than the sum of its proper divisors (1376326149).

3349853691 is a wasteful number, since it uses less digits than its factorization.

3349853691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307906.

The product of its digits is 2099520, while the sum is 51.

The square root of 3349853691 is about 57877.9205828959. The cubic root of 3349853691 is about 1496.2653300998.

The spelling of 3349853691 in words is "three billion, three hundred forty-nine million, eight hundred fifty-three thousand, six hundred ninety-one".