2389230 has 32 divisors (see below), whose sum is σ = 6372000. Its totient is φ = 637056.

The previous prime is 2389213. The next prime is 2389241. The reversal of 2389230 is 329832.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 = 2389194 and 2389203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4155 + ... + 4694.

It is an arithmetic number, because the mean of its divisors is an integer number (199125).

2^2389230 is an apocalyptic number.

2389230 is an abundant number, since it is smaller than the sum of its proper divisors (3982770).

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

2389230 is a wasteful number, since it uses less digits than its factorization.

2389230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8865 (or 8859 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 2389230 is about 1545.7134275149. The cubic root of 2389230 is about 133.6860176695.

It can be divided in two parts, 23 and 89230, that added together give a triangular number (89253 = T₄₂₂).

The spelling of 2389230 in words is "two million, three hundred eighty-nine thousand, two hundred thirty".