3042291 has 16 divisors (see below), whose sum is σ = 4661504. Its totient is φ = 1728864.

The previous prime is 3042283. The next prime is 3042307. The reversal of 3042291 is 1922403.

It is not a de Polignac number, because 3042291 - 2³ = 3042283 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3042191) 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, 5556 + ... + 6078.

It is an arithmetic number, because the mean of its divisors is an integer number (291344).

Almost surely, 2^3042291 is an apocalyptic number.

3042291 is a deficient number, since it is larger than the sum of its proper divisors (1619213).

3042291 is a wasteful number, since it uses less digits than its factorization.

3042291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 3042291 is about 1744.2164429909. The cubic root of 3042291 is about 144.8995102386.

Adding to 3042291 its reverse (1922403), we get a palindrome (4964694).

It can be divided in two parts, 3042 and 291, that added together give a palindrome (3333).

The spelling of 3042291 in words is "three million, forty-two thousand, two hundred ninety-one".