34331228 has 12 divisors (see below), whose sum is σ = 63613872. Its totient is φ = 16155840.

The previous prime is 34331221. The next prime is 34331237. The reversal of 34331228 is 82213343.

34331228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 34331197 and 34331206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34331221) 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 3 ways as a sum of consecutive naturals, for example, 252368 + ... + 252503.

It is an arithmetic number, because the mean of its divisors is an integer number (5301156).

Almost surely, 2^34331228 is an apocalyptic number.

It is an amenable number.

34331228 is a deficient number, since it is larger than the sum of its proper divisors (29282644).

34331228 is a wasteful number, since it uses less digits than its factorization.

34331228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504892 (or 504890 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

The square root of 34331228 is about 5859.2856219850. The cubic root of 34331228 is about 325.0097922099.

The spelling of 34331228 in words is "thirty-four million, three hundred thirty-one thousand, two hundred twenty-eight".