302829 has 4 divisors (see below), whose sum is σ = 403776. Its totient is φ = 201884.

The previous prime is 302801. The next prime is 302831. The reversal of 302829 is 928203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 302829 - 2⁸ = 302573 is a prime.

It is an Ulam number.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 302799 and 302808.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 302829.

It is not an unprimeable number, because it can be changed into a prime (302329) 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, 50469 + ... + 50474.

It is an arithmetic number, because the mean of its divisors is an integer number (100944).

2³⁰²⁸²⁹ is an apocalyptic number.

It is an amenable number.

302829 is a deficient number, since it is larger than the sum of its proper divisors (100947).

302829 is a wasteful number, since it uses less digits than its factorization.

302829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100946.

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

The square root of 302829 is about 550.2990096302. The cubic root of 302829 is about 67.1530621062.

The spelling of 302829 in words is "three hundred two thousand, eight hundred twenty-nine".