2902230 has 40 divisors (see below), whose sum is σ = 7805952. Its totient is φ = 773712.

The previous prime is 2902219. The next prime is 2902259. The reversal of 2902230 is 322092.

It is a super-3 number, since 3×2902230³ = 73335918525958701000, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 982 + ... + 2601.

2^2902230 is an apocalyptic number.

2902230 is an abundant number, since it is smaller than the sum of its proper divisors (4903722).

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

2902230 is a wasteful number, since it uses less digits than its factorization.

2902230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3602 (or 3593 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2902230 is about 1703.5932613156. The cubic root of 2902230 is about 142.6408579492.

The spelling of 2902230 in words is "two million, nine hundred two thousand, two hundred thirty".