34605644 has 12 divisors (see below), whose sum is σ = 60768624. Its totient is φ = 17243184.

The previous prime is 34605643. The next prime is 34605691. The reversal of 34605644 is 44650643.

It is a self number, because there is not a number n which added to its sum of digits gives 34605644.

It is not an unprimeable number, because it can be changed into a prime (34605643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13592 + ... + 15935.

It is an arithmetic number, because the mean of its divisors is an integer number (5064052).

Almost surely, 2^34605644 is an apocalyptic number.

It is an amenable number.

34605644 is a deficient number, since it is larger than the sum of its proper divisors (26162980).

34605644 is a wasteful number, since it uses less digits than its factorization.

34605644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29824 (or 29822 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 34605644 is about 5882.6562027710. The cubic root of 34605644 is about 325.8734500717.

The spelling of 34605644 in words is "thirty-four million, six hundred five thousand, six hundred forty-four".