2306056 has 8 divisors (see below), whose sum is σ = 4323870. Its totient is φ = 1153024.

The previous prime is 2306053. The next prime is 2306063. The reversal of 2306056 is 6506032.

It can be written as a sum of positive squares in only one way, i.e., 1285956 + 1020100 = 1134^2 + 1010^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2306053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144121 + ... + 144136.

2^2306056 is an apocalyptic number.

It is an amenable number.

2306056 is a deficient number, since it is larger than the sum of its proper divisors (2017814).

2306056 is a wasteful number, since it uses less digits than its factorization.

2306056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288263 (or 288259 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 2306056 is about 1518.5703803249. The cubic root of 2306056 is about 132.1163650951.

The spelling of 2306056 in words is "two million, three hundred six thousand, fifty-six".