3022642 has 16 divisors (see below), whose sum is σ = 5303232. Its totient is φ = 1265040.

The previous prime is 3022601. The next prime is 3022661. The reversal of 3022642 is 2462203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1909 + ... + 3112.

It is an arithmetic number, because the mean of its divisors is an integer number (331452).

Almost surely, 2^3022642 is an apocalyptic number.

3022642 is a deficient number, since it is larger than the sum of its proper divisors (2280590).

3022642 is a wasteful number, since it uses less digits than its factorization.

3022642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5073.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 3022642 is about 1738.5747036006. The cubic root of 3022642 is about 144.5868859613.

Adding to 3022642 its reverse (2462203), we get a palindrome (5484845).

The spelling of 3022642 in words is "three million, twenty-two thousand, six hundred forty-two".