3222421146 has 48 divisors (see below), whose sum is σ = 8098444224. Its totient is φ = 906947712.

The previous prime is 3222421127. The next prime is 3222421157. The reversal of 3222421146 is 6411242223.

3222421146 is a `hidden beast` number, since 3 + 222 + 421 + 14 + 6 = 666.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 182415 + ... + 199298.

It is an arithmetic number, because the mean of its divisors is an integer number (168717588).

Almost surely, 2^3222421146 is an apocalyptic number.

3222421146 is an abundant number, since it is smaller than the sum of its proper divisors (4876023078).

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

3222421146 is a wasteful number, since it uses less digits than its factorization.

3222421146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381795 (or 381792 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 3222421146 is about 56766.3733736796. The cubic root of 3222421146 is about 1477.0462677804.

Adding to 3222421146 its reverse (6411242223), we get a palindrome (9633663369).

The spelling of 3222421146 in words is "three billion, two hundred twenty-two million, four hundred twenty-one thousand, one hundred forty-six".