2389224 has 16 divisors (see below), whose sum is σ = 5973120. Its totient is φ = 796400.

The previous prime is 2389213. The next prime is 2389241. The reversal of 2389224 is 4229832.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2⁵ + 3¹³ + 8⁶ + 9⁶ + 2⁸ + 2¹⁰ + 4 .

It is a junction number, because it is equal to n+sod(n) for n = 2389191 and 2389200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49752 + ... + 49799.

It is an arithmetic number, because the mean of its divisors is an integer number (373320).

2^2389224 is an apocalyptic number.

2389224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2389224 is an abundant number, since it is smaller than the sum of its proper divisors (3583896).

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

2389224 is a wasteful number, since it uses less digits than its factorization.

2389224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99560 (or 99556 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 2389224 is about 1545.7114866624. The cubic root of 2389224 is about 133.6859057622.

The spelling of 2389224 in words is "two million, three hundred eighty-nine thousand, two hundred twenty-four".