34724229 has 12 divisors (see below), whose sum is σ = 48865536. Its totient is φ = 21930408.

The previous prime is 34724219. The next prime is 34724233. The reversal of 34724229 is 92242743.

It is not a de Polignac number, because 34724229 - 2⁵ = 34724197 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 34724229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34724219) 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 11 ways as a sum of consecutive naturals, for example, 14949 + ... + 17114.

It is an arithmetic number, because the mean of its divisors is an integer number (4072128).

Almost surely, 2^34724229 is an apocalyptic number.

It is an amenable number.

34724229 is a deficient number, since it is larger than the sum of its proper divisors (14141307).

34724229 is a wasteful number, since it uses less digits than its factorization.

34724229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32104 (or 32085 counting only the distinct ones).

The product of its digits is 24192, while the sum is 33.

The square root of 34724229 is about 5892.7267881686. The cubic root of 34724229 is about 326.2452549918.

The spelling of 34724229 in words is "thirty-four million, seven hundred twenty-four thousand, two hundred twenty-nine".