2296389 has 12 divisors (see below), whose sum is σ = 3202976. Its totient is φ = 1463352.

The previous prime is 2296381. The next prime is 2296433. The reversal of 2296389 is 9836922.

It is not a de Polignac number, because 2296389 - 2³ = 2296381 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 2¹⁵ + 9² + 6⁸ + 3⁹ + 8⁵ + 9⁶ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2296381) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 864 + ... + 2310.

2^2296389 is an apocalyptic number.

It is an amenable number.

2296389 is a deficient number, since it is larger than the sum of its proper divisors (906587).

2296389 is a wasteful number, since it uses less digits than its factorization.

2296389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496 (or 1473 counting only the distinct ones).

The product of its digits is 46656, while the sum is 39.

The square root of 2296389 is about 1515.3841097227. The cubic root of 2296389 is about 131.9314956756.

The spelling of 2296389 in words is "two million, two hundred ninety-six thousand, three hundred eighty-nine".