2230641 has 12 divisors (see below), whose sum is σ = 3682432. Its totient is φ = 1274616.

The previous prime is 2230639. The next prime is 2230643. The reversal of 2230641 is 1460322.

It is a happy number.

2230641 is a `hidden beast` number, since 2 + 23 + 0 + 641 = 666.

It is an interprime number because it is at equal distance from previous prime (2230639) and next prime (2230643).

It is not a de Polignac number, because 2230641 - 2¹ = 2230639 is a prime.

It is a Duffinian number.

It is a Curzon number.

2230641 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2230643) 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, 17641 + ... + 17766.

2^2230641 is an apocalyptic number.

2230641 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2230641 is a deficient number, since it is larger than the sum of its proper divisors (1451791).

2230641 is a wasteful number, since it uses less digits than its factorization.

2230641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35420 (or 35417 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2230641 is about 1493.5330595605. The cubic root of 2230641 is about 130.6601723773.

Adding to 2230641 its reverse (1460322), we get a palindrome (3690963).

The spelling of 2230641 in words is "two million, two hundred thirty thousand, six hundred forty-one".