2307349 has 6 divisors (see below), whose sum is σ = 2536310. Its totient is φ = 2097480.

The previous prime is 2307307. The next prime is 2307367. The reversal of 2307349 is 9437032.

It can be written as a sum of positive squares in only one way, i.e., 2304324 + 3025 = 1518^2 + 55^2 .

It is not a de Polignac number, because 2307349 - 2¹¹ = 2305301 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2307449) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9414 + ... + 9655.

2^2307349 is an apocalyptic number.

It is an amenable number.

2307349 is a deficient number, since it is larger than the sum of its proper divisors (228961).

2307349 is a wasteful number, since it uses less digits than its factorization.

2307349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19091 (or 19080 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 2307349 is about 1518.9960500278. The cubic root of 2307349 is about 132.1410529233.

The spelling of 2307349 in words is "two million, three hundred seven thousand, three hundred forty-nine".