2306630 has 8 divisors (see below), whose sum is σ = 4151952. Its totient is φ = 922648.

The previous prime is 2306627. The next prime is 2306639. The reversal of 2306630 is 366032.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2306639) 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, 115322 + ... + 115341.

It is an arithmetic number, because the mean of its divisors is an integer number (518994).

2^2306630 is an apocalyptic number.

2306630 is a deficient number, since it is larger than the sum of its proper divisors (1845322).

2306630 is a wasteful number, since it uses less digits than its factorization.

2306630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230670.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2306630 is about 1518.7593621111. The cubic root of 2306630 is about 132.1273258730.

The spelling of 2306630 in words is "two million, three hundred six thousand, six hundred thirty".