34242228 has 72 divisors (see below), whose sum is σ = 90994176. Its totient is φ = 10843200.

The previous prime is 34242227. The next prime is 34242251. The reversal of 34242228 is 82224243.

34242228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34242227) 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 23 ways as a sum of consecutive naturals, for example, 67825 + ... + 68327.

It is an arithmetic number, because the mean of its divisors is an integer number (1263808).

Almost surely, 2^34242228 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34242228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45497088).

34242228 is an abundant number, since it is smaller than the sum of its proper divisors (56751948).

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

34242228 is a wasteful number, since it uses less digits than its factorization.

34242228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605 (or 600 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 34242228 is about 5851.6859109149. The cubic root of 34242228 is about 324.7286982420.

It can be divided in two parts, 34242 and 228, that multiplied together give a triangular number (7807176 = T₃₉₅₁).

The spelling of 34242228 in words is "thirty-four million, two hundred forty-two thousand, two hundred twenty-eight".