2330649 has 12 divisors (see below), whose sum is σ = 3564756. Its totient is φ = 1462272.

The previous prime is 2330641. The next prime is 2330663. The reversal of 2330649 is 9460332.

It can be written as a sum of positive squares in 2 ways, for example, as 1065024 + 1265625 = 1032^2 + 1125^2 .

It is not a de Polignac number, because 2330649 - 2³ = 2330641 is a prime.

It is a super-2 number, since 2×2330649² = 10863849522402, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2330641) 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, 7464 + ... + 7769.

It is an arithmetic number, because the mean of its divisors is an integer number (297063).

2^2330649 is an apocalyptic number.

It is an amenable number.

2330649 is a deficient number, since it is larger than the sum of its proper divisors (1234107).

2330649 is a wasteful number, since it uses less digits than its factorization.

2330649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15256 (or 15253 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 2330649 is about 1526.6463244642. The cubic root of 2330649 is about 132.5843582895.

The spelling of 2330649 in words is "two million, three hundred thirty thousand, six hundred forty-nine".