3130829 has 16 divisors (see below), whose sum is σ = 3626112. Its totient is φ = 2680128.

The previous prime is 3130823. The next prime is 3130871. The reversal of 3130829 is 9280313.

It is a cyclic number.

It is not a de Polignac number, because 3130829 - 2¹² = 3126733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3130798 and 3130807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130823) 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, 10922 + ... + 11204.

It is an arithmetic number, because the mean of its divisors is an integer number (226632).

Almost surely, 2^3130829 is an apocalyptic number.

It is an amenable number.

3130829 is a deficient number, since it is larger than the sum of its proper divisors (495283).

3130829 is a wasteful number, since it uses less digits than its factorization.

3130829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 3130829 is about 1769.4148750364. The cubic root of 3130829 is about 146.2917323134.

The spelling of 3130829 in words is "three million, one hundred thirty thousand, eight hundred twenty-nine".