3084147 has 12 divisors (see below), whose sum is σ = 4860024. Its totient is φ = 1869120.

The previous prime is 3084127. The next prime is 3084149. The reversal of 3084147 is 7414803.

It is not a de Polignac number, because 3084147 - 2⁶ = 3084083 is a prime.

It is an Ulam number.

3084147 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3084147.

It is not an unprimeable number, because it can be changed into a prime (3084149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15478 + ... + 15675.

It is an arithmetic number, because the mean of its divisors is an integer number (405002).

Almost surely, 2^3084147 is an apocalyptic number.

3084147 is a deficient number, since it is larger than the sum of its proper divisors (1775877).

3084147 is a wasteful number, since it uses less digits than its factorization.

3084147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31170 (or 31167 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 3084147 is about 1756.1739663257. The cubic root of 3084147 is about 145.5609975585.

The spelling of 3084147 in words is "three million, eighty-four thousand, one hundred forty-seven".