3056397 has 24 divisors (see below), whose sum is σ = 4543200. Its totient is φ = 1820448.

The previous prime is 3056393. The next prime is 3056399. The reversal of 3056397 is 7936503.

3056397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3056397 - 2² = 3056393 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3056393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71058 + ... + 71100.

It is an arithmetic number, because the mean of its divisors is an integer number (189300).

Almost surely, 2^3056397 is an apocalyptic number.

It is an amenable number.

3056397 is a deficient number, since it is larger than the sum of its proper divisors (1486803).

3056397 is a wasteful number, since it uses less digits than its factorization.

3056397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 33.

The square root of 3056397 is about 1748.2554161220. The cubic root of 3056397 is about 145.1231138301.

The spelling of 3056397 in words is "three million, fifty-six thousand, three hundred ninety-seven".