2239067389 has 4 divisors (see below), whose sum is σ = 2411303356. Its totient is φ = 2066831424.

The previous prime is 2239067377. The next prime is 2239067419. The reversal of 2239067389 is 9837609322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 155875225 + 2083192164 = 12485^2 + 45642^2 .

It is a cyclic number.

It is not a de Polignac number, because 2239067389 - 2⁷ = 2239067261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2239067489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86117964 + ... + 86117989.

It is an arithmetic number, because the mean of its divisors is an integer number (602825839).

Almost surely, 2^2239067389 is an apocalyptic number.

It is an amenable number.

2239067389 is a deficient number, since it is larger than the sum of its proper divisors (172235967).

2239067389 is a wasteful number, since it uses less digits than its factorization.

2239067389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172235966.

The product of its (nonzero) digits is 979776, while the sum is 49.

The square root of 2239067389 is about 47318.7847371422. The cubic root of 2239067389 is about 1308.2449136057.

The spelling of 2239067389 in words is "two billion, two hundred thirty-nine million, sixty-seven thousand, three hundred eighty-nine".