3076345 has 4 divisors (see below), whose sum is σ = 3691620. Its totient is φ = 2461072.

The previous prime is 3076331. The next prime is 3076363. The reversal of 3076345 is 5436703.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5436703 = 2293 ⋅2371.

It can be written as a sum of positive squares in 2 ways, for example, as 1375929 + 1700416 = 1173^2 + 1304^2 .

It is a cyclic number.

It is not a de Polignac number, because 3076345 - 2⁵ = 3076313 is a prime.

It is an Ulam number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307630 + ... + 307639.

It is an arithmetic number, because the mean of its divisors is an integer number (922905).

Almost surely, 2^3076345 is an apocalyptic number.

It is an amenable number.

3076345 is a deficient number, since it is larger than the sum of its proper divisors (615275).

3076345 is an equidigital number, since it uses as much as digits as its factorization.

3076345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615274.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 3076345 is about 1753.9512535986. The cubic root of 3076345 is about 145.4381515022.

The spelling of 3076345 in words is "three million, seventy-six thousand, three hundred forty-five".