3469616128 has 44 divisors (see below), whose sum is σ = 7566399792. Its totient is φ = 1577093120.

The previous prime is 3469616123. The next prime is 3469616141. The reversal of 3469616128 is 8216169643.

It is a tau number, because it is divible by the number of its divisors (44).

It is not an unprimeable number, because it can be changed into a prime (3469616123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142750 + ... + 165277.

Almost surely, 2^3469616128 is an apocalyptic number.

It is an amenable number.

3469616128 is an abundant number, since it is smaller than the sum of its proper divisors (4096783664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3469616128 is a wasteful number, since it uses less digits than its factorization.

3469616128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308058 (or 308040 counting only the distinct ones).

The product of its digits is 373248, while the sum is 46.

The square root of 3469616128 is about 58903.4475052182. The cubic root of 3469616128 is about 1513.8882188738. Note that the first 3 decimals are identical.

The spelling of 3469616128 in words is "three billion, four hundred sixty-nine million, six hundred sixteen thousand, one hundred twenty-eight".