3146355222 has 16 divisors (see below), whose sum is σ = 6334945200. Its totient is φ = 1041745952.

The previous prime is 3146355209. The next prime is 3146355227. The reversal of 3146355222 is 2225536413.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3146355227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1758813 + ... + 1760600.

It is an arithmetic number, because the mean of its divisors is an integer number (395934075).

Almost surely, 2^3146355222 is an apocalyptic number.

3146355222 is an abundant number, since it is smaller than the sum of its proper divisors (3188589978).

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

3146355222 is a wasteful number, since it uses less digits than its factorization.

3146355222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3519567.

The product of its digits is 43200, while the sum is 33.

The square root of 3146355222 is about 56092.3811404009. The cubic root of 3146355222 is about 1465.3316076170.

It can be divided in two parts, 314 and 6355222, that added together give a palindrome (6355536).

The spelling of 3146355222 in words is "three billion, one hundred forty-six million, three hundred fifty-five thousand, two hundred twenty-two".