34909228 has 12 divisors (see below), whose sum is σ = 64684872. Its totient is φ = 16427840.

The previous prime is 34909201. The next prime is 34909253. The reversal of 34909228 is 82290943.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256618 + ... + 256753.

It is an arithmetic number, because the mean of its divisors is an integer number (5390406).

Almost surely, 2^34909228 is an apocalyptic number.

It is an amenable number.

34909228 is a deficient number, since it is larger than the sum of its proper divisors (29775644).

34909228 is a wasteful number, since it uses less digits than its factorization.

34909228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513392 (or 513390 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 34909228 is about 5908.4031683696. The cubic root of 34909228 is about 326.8236040774.

The spelling of 34909228 in words is "thirty-four million, nine hundred nine thousand, two hundred twenty-eight".