2902229 has 8 divisors (see below), whose sum is σ = 3178560. Its totient is φ = 2628000.

The previous prime is 2902219. The next prime is 2902259. The reversal of 2902229 is 9222092.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2902229 - 2⁴ = 2902213 is a prime.

It is a super-3 number, since 3×2902229³ = 73335842719534064967, which contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2902198 and 2902207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2902219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4529 + ... + 5129.

It is an arithmetic number, because the mean of its divisors is an integer number (397320).

2^2902229 is an apocalyptic number.

It is an amenable number.

2902229 is a deficient number, since it is larger than the sum of its proper divisors (276331).

2902229 is a wasteful number, since it uses less digits than its factorization.

2902229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 2902229 is about 1703.5929678183. The cubic root of 2902229 is about 142.6408415663.

The spelling of 2902229 in words is "two million, nine hundred two thousand, two hundred twenty-nine".