838150224 has 80 divisors (see below), whose sum is σ = 2273187840. Its totient is φ = 265760640.

The previous prime is 838150223. The next prime is 838150237. The reversal of 838150224 is 422051838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (838150223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83019 + ... + 92565.

It is an arithmetic number, because the mean of its divisors is an integer number (28414848).

Almost surely, 2^838150224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 838150224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1136593920).

838150224 is an abundant number, since it is smaller than the sum of its proper divisors (1435037616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

838150224 is a wasteful number, since it uses less digits than its factorization.

838150224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9648 (or 9642 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 838150224 is about 28950.8242369712. The cubic root of 838150224 is about 942.8456936298.

The spelling of 838150224 in words is "eight hundred thirty-eight million, one hundred fifty thousand, two hundred twenty-four".