34224973 has 4 divisors (see below), whose sum is σ = 34311580. Its totient is φ = 34138368.

The previous prime is 34224937. The next prime is 34224991. The reversal of 34224973 is 37942243.

It is a happy number.

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 10381284 + 23843689 = 3222^2 + 4883^2 .

It is a cyclic number.

It is not a de Polignac number, because 34224973 - 2⁹ = 34224461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34221973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42708 + ... + 43501.

It is an arithmetic number, because the mean of its divisors is an integer number (8577895).

Almost surely, 2^34224973 is an apocalyptic number.

It is an amenable number.

34224973 is a deficient number, since it is larger than the sum of its proper divisors (86607).

34224973 is an equidigital number, since it uses as much as digits as its factorization.

34224973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86606.

The product of its digits is 36288, while the sum is 34.

The square root of 34224973 is about 5850.2113637030. The cubic root of 34224973 is about 324.6741444017.

It can be divided in two parts, 3422497 and 3, that added together give a square (3422500 = 1850²).

The spelling of 34224973 in words is "thirty-four million, two hundred twenty-four thousand, nine hundred seventy-three".