2900229 has 16 divisors (see below), whose sum is σ = 4021248. Its totient is φ = 1858032.

The previous prime is 2900207. The next prime is 2900237. The reversal of 2900229 is 9220092.

It is not a de Polignac number, because 2900229 - 2⁹ = 2899717 is a prime.

It is a super-2 number, since 2×2900229² = 16822656504882, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2900199 and 2900208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2900129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9294 + ... + 9600.

It is an arithmetic number, because the mean of its divisors is an integer number (251328).

2^2900229 is an apocalyptic number.

It is an amenable number.

2900229 is a deficient number, since it is larger than the sum of its proper divisors (1121019).

2900229 is a wasteful number, since it uses less digits than its factorization.

2900229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 2900229 is about 1703.0058719805. The cubic root of 2900229 is about 142.6080682233.

The spelling of 2900229 in words is "two million, nine hundred thousand, two hundred twenty-nine".