3084861 has 16 divisors (see below), whose sum is σ = 4487616. Its totient is φ = 1873536.

The previous prime is 3084857. The next prime is 3084869. The reversal of 3084861 is 1684803.

It is a happy number.

3084861 is nontrivially palindromic in base 2.

It is not a de Polignac number, because 3084861 - 2² = 3084857 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3084869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2761 + ... + 3713.

It is an arithmetic number, because the mean of its divisors is an integer number (280476).

Almost surely, 2^3084861 is an apocalyptic number.

It is an amenable number.

3084861 is a deficient number, since it is larger than the sum of its proper divisors (1402755).

3084861 is a wasteful number, since it uses less digits than its factorization.

3084861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 3084861 is about 1756.3772373838. The cubic root of 3084861 is about 145.5722294629.

The spelling of 3084861 in words is "three million, eighty-four thousand, eight hundred sixty-one".