34491224 has 8 divisors (see below), whose sum is σ = 64671060. Its totient is φ = 17245608.

The previous prime is 34491217. The next prime is 34491227. The reversal of 34491224 is 42219443.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34491227) 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 as a sum of consecutive naturals, namely, 2155694 + ... + 2155709.

Almost surely, 2^34491224 is an apocalyptic number.

It is an amenable number.

34491224 is a deficient number, since it is larger than the sum of its proper divisors (30179836).

34491224 is a wasteful number, since it uses less digits than its factorization.

34491224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4311409 (or 4311405 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

The square root of 34491224 is about 5872.9229519891. The cubic root of 34491224 is about 325.5138978322.

The spelling of 34491224 in words is "thirty-four million, four hundred ninety-one thousand, two hundred twenty-four".