3022146 has 24 divisors (see below), whose sum is σ = 6580080. Its totient is φ = 1002456.

The previous prime is 3022091. The next prime is 3022163. The reversal of 3022146 is 6412203.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6601 + ... + 7043.

It is an arithmetic number, because the mean of its divisors is an integer number (274170).

Almost surely, 2^3022146 is an apocalyptic number.

3022146 is an abundant number, since it is smaller than the sum of its proper divisors (3557934).

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

3022146 is a wasteful number, since it uses less digits than its factorization.

3022146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830 (or 827 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3022146 is about 1738.4320521665. The cubic root of 3022146 is about 144.5789768740.

Adding to 3022146 its reverse (6412203), we get a palindrome (9434349).

The spelling of 3022146 in words is "three million, twenty-two thousand, one hundred forty-six".