2928929 has 2 divisors, whose sum is σ = 2928930. Its totient is φ = 2928928.

The previous prime is 2928881. The next prime is 2928931. The reversal of 2928929 is 9298292.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2907025 + 21904 = 1705^2 + 148^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2928929 is a prime.

Together with 2928931, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2928529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1464464 + 1464465.

It is an arithmetic number, because the mean of its divisors is an integer number (1464465).

2^2928929 is an apocalyptic number.

It is an amenable number.

2928929 is a deficient number, since it is larger than the sum of its proper divisors (1).

2928929 is an equidigital number, since it uses as much as digits as its factorization.

2928929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 41.

The square root of 2928929 is about 1711.4114058285. The cubic root of 2928929 is about 143.0769305848.

The spelling of 2928929 in words is "two million, nine hundred twenty-eight thousand, nine hundred twenty-nine".