3331128829 has 12 divisors (see below), whose sum is σ = 3876868224. Its totient is φ = 2853866904.

The previous prime is 3331128821. The next prime is 3331128851. The reversal of 3331128829 is 9288211333.

It is not a de Polignac number, because 3331128829 - 2³ = 3331128821 is a prime.

It is a super-2 number, since 2×3331128829² = 22192838550789822482, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3331128791 and 3331128800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3331128821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92742 + ... + 123544.

It is an arithmetic number, because the mean of its divisors is an integer number (323072352).

Almost surely, 2^3331128829 is an apocalyptic number.

It is an amenable number.

3331128829 is a deficient number, since it is larger than the sum of its proper divisors (545739395).

3331128829 is a wasteful number, since it uses less digits than its factorization.

3331128829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33024 (or 33017 counting only the distinct ones).

The product of its digits is 62208, while the sum is 40.

The square root of 3331128829 is about 57715.9321938059. The cubic root of 3331128829 is about 1493.4722003566.

The spelling of 3331128829 in words is "three billion, three hundred thirty-one million, one hundred twenty-eight thousand, eight hundred twenty-nine".