2910228 has 12 divisors (see below), whose sum is σ = 6790560. Its totient is φ = 970072.

The previous prime is 2910227. The next prime is 2910233. The reversal of 2910228 is 8220192.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 2910198 and 2910207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2910227) 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, 121248 + ... + 121271.

It is an arithmetic number, because the mean of its divisors is an integer number (565880).

2^2910228 is an apocalyptic number.

It is an amenable number.

2910228 is an abundant number, since it is smaller than the sum of its proper divisors (3880332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2910228 is a wasteful number, since it uses less digits than its factorization.

2910228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242526 (or 242524 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 2910228 is about 1705.9390375978. The cubic root of 2910228 is about 142.7717682265.

The spelling of 2910228 in words is "two million, nine hundred ten thousand, two hundred twenty-eight".