838623224 has 16 divisors (see below), whose sum is σ = 1584423720. Its totient is φ = 416110240.

The previous prime is 838623223. The next prime is 838623251. The reversal of 838623224 is 422326838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (838623221) 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, 399059 + ... + 401154.

Almost surely, 2^838623224 is an apocalyptic number.

It is an amenable number.

838623224 is a deficient number, since it is larger than the sum of its proper divisors (745800496).

838623224 is a wasteful number, since it uses less digits than its factorization.

838623224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800350 (or 800346 counting only the distinct ones).

The product of its digits is 110592, while the sum is 38.

The square root of 838623224 is about 28958.9921095331. The cubic root of 838623224 is about 943.0230214862.

The spelling of 838623224 in words is "eight hundred thirty-eight million, six hundred twenty-three thousand, two hundred twenty-four".