34228969 has 4 divisors (see below), whose sum is σ = 34250580. Its totient is φ = 34207360.

The previous prime is 34228963. The next prime is 34228981. The reversal of 34228969 is 96982243.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29300569 + 4928400 = 5413^2 + 2220^2 .

It is a cyclic number.

It is not a de Polignac number, because 34228969 - 2⁷ = 34228841 is a prime.

It is a super-2 number, since 2×34228969² = 2343244637605922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34228963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8224 + ... + 11665.

It is an arithmetic number, because the mean of its divisors is an integer number (8562645).

Almost surely, 2^34228969 is an apocalyptic number.

It is an amenable number.

34228969 is a deficient number, since it is larger than the sum of its proper divisors (21611).

34228969 is a wasteful number, since it uses less digits than its factorization.

34228969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21610.

The product of its digits is 186624, while the sum is 43.

The square root of 34228969 is about 5850.5528798567. The cubic root of 34228969 is about 324.6867798866.

The spelling of 34228969 in words is "thirty-four million, two hundred twenty-eight thousand, nine hundred sixty-nine".