3022542 has 32 divisors (see below), whose sum is σ = 6773760. Its totient is φ = 999000.

The previous prime is 3022517. The next prime is 3022543. The reversal of 3022542 is 2452203.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3022543) 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 15 ways as a sum of consecutive naturals, for example, 11917 + ... + 12167.

It is an arithmetic number, because the mean of its divisors is an integer number (211680).

Almost surely, 2^3022542 is an apocalyptic number.

3022542 is an abundant number, since it is smaller than the sum of its proper divisors (3751218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3022542 is a wasteful number, since it uses less digits than its factorization.

3022542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485 (or 479 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 3022542 is about 1738.5459441729. The cubic root of 3022542 is about 144.5852914569.

Adding to 3022542 its reverse (2452203), we get a palindrome (5474745).

The spelling of 3022542 in words is "three million, twenty-two thousand, five hundred forty-two".