224134837 has 4 divisors (see below), whose sum is σ = 224174860. Its totient is φ = 224094816.

The previous prime is 224134819. The next prime is 224134861. The reversal of 224134837 is 738431422.

224134837 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 123854641 + 100280196 = 11129^2 + 10014^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224134837 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 (224134037) 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, 9912 + ... + 23377.

It is an arithmetic number, because the mean of its divisors is an integer number (56043715).

Almost surely, 2^224134837 is an apocalyptic number.

It is an amenable number.

224134837 is a deficient number, since it is larger than the sum of its proper divisors (40023).

224134837 is an equidigital number, since it uses as much as digits as its factorization.

224134837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40022.

The product of its digits is 32256, while the sum is 34.

The square root of 224134837 is about 14971.1334574240. The cubic root of 224134837 is about 607.4396284286.

The spelling of 224134837 in words is "two hundred twenty-four million, one hundred thirty-four thousand, eight hundred thirty-seven".