3469968988 has 12 divisors (see below), whose sum is σ = 6078230872. Its totient is φ = 1733331600.

The previous prime is 3469968967. The next prime is 3469969001. The reversal of 3469968988 is 8898699643.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 408495 + ... + 416902.

Almost surely, 2^3469968988 is an apocalyptic number.

It is an amenable number.

3469968988 is a deficient number, since it is larger than the sum of its proper divisors (2608261884).

3469968988 is a wasteful number, since it uses less digits than its factorization.

3469968988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826452 (or 826450 counting only the distinct ones).

The product of its digits is 161243136, while the sum is 70.

The square root of 3469968988 is about 58906.4426697114. The cubic root of 3469968988 is about 1513.9395379505.

The spelling of 3469968988 in words is "three billion, four hundred sixty-nine million, nine hundred sixty-eight thousand, nine hundred eighty-eight".