2169230 has 48 divisors (see below), whose sum is σ = 4801680. Its totient is φ = 701568.

The previous prime is 2169227. The next prime is 2169281. The reversal of 2169230 is 329612.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 2169196 and 2169205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9194 + ... + 9426.

It is an arithmetic number, because the mean of its divisors is an integer number (100035).

2^2169230 is an apocalyptic number.

2169230 is an abundant number, since it is smaller than the sum of its proper divisors (2632450).

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

2169230 is a wasteful number, since it uses less digits than its factorization.

2169230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273 (or 266 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 2169230 is about 1472.8306080470. The cubic root of 2169230 is about 129.4499441313.

The spelling of 2169230 in words is "two million, one hundred sixty-nine thousand, two hundred thirty".