2288930 has 32 divisors (see below), whose sum is σ = 4959360. Its totient is φ = 743040.

The previous prime is 2288929. The next prime is 2288939. The reversal of 2288930 is 398822.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2288939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 470 + ... + 2190.

It is an arithmetic number, because the mean of its divisors is an integer number (154980).

2^2288930 is an apocalyptic number.

2288930 is an abundant number, since it is smaller than the sum of its proper divisors (2670430).

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

2288930 is a wasteful number, since it uses less digits than its factorization.

2288930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1754.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 2288930 is about 1512.9210157837. The cubic root of 2288930 is about 131.7884966124.

The spelling of 2288930 in words is "two million, two hundred eighty-eight thousand, nine hundred thirty".