3045747 has 8 divisors (see below), whose sum is σ = 4075456. Its totient is φ = 2023272.

The previous prime is 3045743. The next prime is 3045761. The reversal of 3045747 is 7475403.

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

It is not a de Polignac number, because 3045747 - 2² = 3045743 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3045743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 733 + ... + 2574.

It is an arithmetic number, because the mean of its divisors is an integer number (509432).

Almost surely, 2^3045747 is an apocalyptic number.

3045747 is a deficient number, since it is larger than the sum of its proper divisors (1029709).

3045747 is a wasteful number, since it uses less digits than its factorization.

3045747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3617.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 3045747 is about 1745.2068645292. The cubic root of 3045747 is about 144.9543574139.

The spelling of 3045747 in words is "three million, forty-five thousand, seven hundred forty-seven".