3074845 has 8 divisors (see below), whose sum is σ = 3714264. Its totient is φ = 2443584.

The previous prime is 3074837. The next prime is 3074849. The reversal of 3074845 is 5484703.

It can be written as a sum of positive squares in 4 ways, for example, as 427716 + 2647129 = 654^2 + 1627^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3074845 - 2³ = 3074837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3074849) 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, 1174 + ... + 2743.

It is an arithmetic number, because the mean of its divisors is an integer number (464283).

Almost surely, 2^3074845 is an apocalyptic number.

It is an amenable number.

3074845 is a deficient number, since it is larger than the sum of its proper divisors (639419).

3074845 is a wasteful number, since it uses less digits than its factorization.

3074845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4079.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 3074845 is about 1753.5235955071. The cubic root of 3074845 is about 145.4145095186.

The spelling of 3074845 in words is "three million, seventy-four thousand, eight hundred forty-five".