3042831 has 32 divisors (see below), whose sum is σ = 4884480. Its totient is φ = 1663200.

The previous prime is 3042829. The next prime is 3042833. The reversal of 3042831 is 1382403.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3042829) and next prime (3042833).

It is not a de Polignac number, because 3042831 - 2¹ = 3042829 is a prime.

It is a super-2 number, since 2×3042831² = 18517640989122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3042798 and 3042807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3042833) 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 31 ways as a sum of consecutive naturals, for example, 14316 + ... + 14526.

It is an arithmetic number, because the mean of its divisors is an integer number (152640).

Almost surely, 2^3042831 is an apocalyptic number.

3042831 is a deficient number, since it is larger than the sum of its proper divisors (1841649).

3042831 is a wasteful number, since it uses less digits than its factorization.

3042831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3042831 is about 1744.3712334248. The cubic root of 3042831 is about 144.9080828468.

The spelling of 3042831 in words is "three million, forty-two thousand, eight hundred thirty-one".