3020829 has 32 divisors (see below), whose sum is σ = 4961280. Its totient is φ = 1596672.

The previous prime is 3020827. The next prime is 3020833. The reversal of 3020829 is 9280203.

It is not a de Polignac number, because 3020829 - 2¹ = 3020827 is a prime.

3020829 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3020799 and 3020808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020827) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26677 + ... + 26789.

It is an arithmetic number, because the mean of its divisors is an integer number (155040).

Almost surely, 2^3020829 is an apocalyptic number.

It is an amenable number.

3020829 is a deficient number, since it is larger than the sum of its proper divisors (1940451).

3020829 is a wasteful number, since it uses less digits than its factorization.

3020829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 3020829 is about 1738.0532212795. The cubic root of 3020829 is about 144.5579721333.

The spelling of 3020829 in words is "three million, twenty thousand, eight hundred twenty-nine".