3128469029 has 16 divisors (see below), whose sum is σ = 3691309056. Its totient is φ = 2595369600.

The previous prime is 3128469017. The next prime is 3128469031. The reversal of 3128469029 is 9209648213.

3128469029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3128469029 - 2²⁴ = 3111691813 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3128469049) 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, 17849 + ... + 81089.

It is an arithmetic number, because the mean of its divisors is an integer number (230706816).

Almost surely, 2^3128469029 is an apocalyptic number.

It is an amenable number.

3128469029 is a deficient number, since it is larger than the sum of its proper divisors (562840027).

3128469029 is a wasteful number, since it uses less digits than its factorization.

3128469029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63476.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 3128469029 is about 55932.7187699650. The cubic root of 3128469029 is about 1462.5496558395.

The spelling of 3128469029 in words is "three billion, one hundred twenty-eight million, four hundred sixty-nine thousand, twenty-nine".