3056361 has 32 divisors (see below), whose sum is σ = 5170176. Its totient is φ = 1560000.

The previous prime is 3056357. The next prime is 3056371. The reversal of 3056361 is 1636503.

It is not a de Polignac number, because 3056361 - 2² = 3056357 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3056341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23266 + ... + 23396.

It is an arithmetic number, because the mean of its divisors is an integer number (161568).

Almost surely, 2^3056361 is an apocalyptic number.

It is an amenable number.

3056361 is a deficient number, since it is larger than the sum of its proper divisors (2113815).

3056361 is a wasteful number, since it uses less digits than its factorization.

3056361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 3056361 is about 1748.2451201133. The cubic root of 3056361 is about 145.1225440467.

It can be divided in two parts, 305 and 6361, that added together give a palindrome (6666).

The spelling of 3056361 in words is "three million, fifty-six thousand, three hundred sixty-one".