3074145 has 32 divisors (see below), whose sum is σ = 5253120. Its totient is φ = 1532160.

The previous prime is 3074131. The next prime is 3074153. The reversal of 3074145 is 5414703.

3074145 = T₃₈₉ + T₃₉₀ + ... + T₄₂₅.

3074145 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 3074145 - 2⁶ = 3074081 is a prime.

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

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 16000 + ... + 16190.

It is an arithmetic number, because the mean of its divisors is an integer number (164160).

Almost surely, 2^3074145 is an apocalyptic number.

It is an amenable number.

3074145 is a deficient number, since it is larger than the sum of its proper divisors (2178975).

3074145 is a wasteful number, since it uses less digits than its factorization.

3074145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 3074145 is about 1753.3239860334. The cubic root of 3074145 is about 145.4034739616.

Adding to 3074145 its reverse (5414703), we get a palindrome (8488848).

The spelling of 3074145 in words is "three million, seventy-four thousand, one hundred forty-five".