3042887 has 4 divisors (see below), whose sum is σ = 3046536. Its totient is φ = 3039240.

The previous prime is 3042857. The next prime is 3042899. The reversal of 3042887 is 7882403.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7882403 = 29 ⋅271807.

It is a cyclic number.

It is not a de Polignac number, because 3042887 - 2¹⁴ = 3026503 is a prime.

It is a super-2 number, since 2×3042887² = 18518322589538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3042857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113 + ... + 2469.

It is an arithmetic number, because the mean of its divisors is an integer number (761634).

Almost surely, 2^3042887 is an apocalyptic number.

3042887 is a deficient number, since it is larger than the sum of its proper divisors (3649).

3042887 is a wasteful number, since it uses less digits than its factorization.

3042887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3648.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 3042887 is about 1744.3872849800. The cubic root of 3042887 is about 144.9089718000.

The spelling of 3042887 in words is "three million, forty-two thousand, eight hundred eighty-seven".