2239369 has 4 divisors (see below), whose sum is σ = 2442960. Its totient is φ = 2035780.

The previous prime is 2239361. The next prime is 2239373. The reversal of 2239369 is 9639322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2239369 - 2³ = 2239361 is a prime.

It is a super-2 number, since 2×2239369² = 10029547036322, which contains 22 as substring.

It is a Duffinian number.

2239369 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2239361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101779 + ... + 101800.

It is an arithmetic number, because the mean of its divisors is an integer number (610740).

2^2239369 is an apocalyptic number.

It is an amenable number.

2239369 is a deficient number, since it is larger than the sum of its proper divisors (203591).

2239369 is a wasteful number, since it uses less digits than its factorization.

2239369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203590.

The product of its digits is 17496, while the sum is 34.

The square root of 2239369 is about 1496.4521375574. The cubic root of 2239369 is about 130.8303652844.

The spelling of 2239369 in words is "two million, two hundred thirty-nine thousand, three hundred sixty-nine".