2309232 has 20 divisors (see below), whose sum is σ = 5965640. Its totient is φ = 769728.

The previous prime is 2309231. The next prime is 2309233. The reversal of 2309232 is 2329032.

It is an interprime number because it is at equal distance from previous prime (2309231) and next prime (2309233).

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 2309199 and 2309208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2309231) 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, 24007 + ... + 24102.

It is an arithmetic number, because the mean of its divisors is an integer number (298282).

2^2309232 is an apocalyptic number.

It is an amenable number.

2309232 is an abundant number, since it is smaller than the sum of its proper divisors (3656408).

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

2309232 is a wasteful number, since it uses less digits than its factorization.

2309232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48120 (or 48114 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 2309232 is about 1519.6157409029. The cubic root of 2309232 is about 132.1769893951.

The spelling of 2309232 in words is "two million, three hundred nine thousand, two hundred thirty-two".