2824429 has 2 divisors, whose sum is σ = 2824430. Its totient is φ = 2824428.

The previous prime is 2824421. The next prime is 2824433. The reversal of 2824429 is 9244282.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2812329 + 12100 = 1677^2 + 110^2 .

It is a cyclic number.

It is not a de Polignac number, because 2824429 - 2³ = 2824421 is a prime.

2824429 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2824429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2824421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1412214 + 1412215.

It is an arithmetic number, because the mean of its divisors is an integer number (1412215).

2^2824429 is an apocalyptic number.

It is an amenable number.

2824429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2824429 is an equidigital number, since it uses as much as digits as its factorization.

2824429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216, while the sum is 31.

The square root of 2824429 is about 1680.6037605575. The cubic root of 2824429 is about 141.3546894027.

The spelling of 2824429 in words is "two million, eight hundred twenty-four thousand, four hundred twenty-nine".