3036861 has 12 divisors (see below), whose sum is σ = 4406688. Its totient is φ = 2015304.

The previous prime is 3036857. The next prime is 3036871. The reversal of 3036861 is 1686303.

It is not a de Polignac number, because 3036861 - 2² = 3036857 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3036871) 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, 1726 + ... + 3008.

It is an arithmetic number, because the mean of its divisors is an integer number (367224).

Almost surely, 2^3036861 is an apocalyptic number.

It is an amenable number.

3036861 is a deficient number, since it is larger than the sum of its proper divisors (1369827).

3036861 is a wasteful number, since it uses less digits than its factorization.

3036861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552 (or 1549 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 3036861 is about 1742.6591749393. The cubic root of 3036861 is about 144.8132514606.

The spelling of 3036861 in words is "three million, thirty-six thousand, eight hundred sixty-one".