2828929 has 4 divisors (see below), whose sum is σ = 2977840. Its totient is φ = 2680020.

The previous prime is 2828923. The next prime is 2828939. The reversal of 2828929 is 9298282.

It is a happy number.

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 2828929 - 2⁵ = 2828897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2828891 and 2828900.

It is not an unprimeable number, because it can be changed into a prime (2828923) 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, 74427 + ... + 74464.

It is an arithmetic number, because the mean of its divisors is an integer number (744460).

2^2828929 is an apocalyptic number.

It is an amenable number.

2828929 is a deficient number, since it is larger than the sum of its proper divisors (148911).

2828929 is a wasteful number, since it uses less digits than its factorization.

2828929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148910.

The product of its digits is 41472, while the sum is 40.

The square root of 2828929 is about 1681.9420322948. The cubic root of 2828929 is about 141.4297203302.

The spelling of 2828929 in words is "two million, eight hundred twenty-eight thousand, nine hundred twenty-nine".