838612248 has 32 divisors (see below), whose sum is σ = 2164162560. Its totient is φ = 270519840.

The previous prime is 838612241. The next prime is 838612259. The reversal of 838612248 is 842216838.

It is a happy number.

838612248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×838612248² = 1406541004991227008, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (838612241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 562840 + ... + 564327.

It is an arithmetic number, because the mean of its divisors is an integer number (67630080).

Almost surely, 2^838612248 is an apocalyptic number.

It is an amenable number.

838612248 is an abundant number, since it is smaller than the sum of its proper divisors (1325550312).

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

838612248 is a wasteful number, since it uses less digits than its factorization.

838612248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127207 (or 1127203 counting only the distinct ones).

The product of its digits is 147456, while the sum is 42.

The square root of 838612248 is about 28958.8025995551. The cubic root of 838612248 is about 943.0189073359.

The spelling of 838612248 in words is "eight hundred thirty-eight million, six hundred twelve thousand, two hundred forty-eight".