2189383 has 8 divisors (see below), whose sum is σ = 2513952. Its totient is φ = 1867776.

The previous prime is 2189381. The next prime is 2189399. The reversal of 2189383 is 3839812.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2189383 - 2¹ = 2189381 is a prime.

2189383 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2189381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1191 + ... + 2407.

It is an arithmetic number, because the mean of its divisors is an integer number (314244).

2^2189383 is an apocalyptic number.

2189383 is a deficient number, since it is larger than the sum of its proper divisors (324569).

2189383 is a wasteful number, since it uses less digits than its factorization.

2189383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481.

The product of its digits is 10368, while the sum is 34.

The square root of 2189383 is about 1479.6563790286. The cubic root of 2189383 is about 129.8495893549.

The spelling of 2189383 in words is "two million, one hundred eighty-nine thousand, three hundred eighty-three".