3469624681 has 16 divisors (see below), whose sum is σ = 3718923264. Its totient is φ = 3229730064.

The previous prime is 3469624651. The next prime is 3469624723. The reversal of 3469624681 is 1864269643.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3469624681 is a prime.

It is a super-2 number, since 2×3469624681² = 24076590854008703522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3469624651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114340 + ... + 141466.

It is an arithmetic number, because the mean of its divisors is an integer number (232432704).

Almost surely, 2^3469624681 is an apocalyptic number.

It is an amenable number.

3469624681 is a deficient number, since it is larger than the sum of its proper divisors (249298583).

3469624681 is a wasteful number, since it uses less digits than its factorization.

3469624681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27300.

The product of its digits is 1492992, while the sum is 49.

The square root of 3469624681 is about 58903.5201070360. The cubic root of 3469624681 is about 1513.8894628419.

The spelling of 3469624681 in words is "three billion, four hundred sixty-nine million, six hundred twenty-four thousand, six hundred eighty-one".