938298816 has 588 divisors, whose sum is σ = 3657947472. Its totient is φ = 232906752.

The previous prime is 938298773. The next prime is 938298827. The reversal of 938298816 is 618892839.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

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

It is a zygodrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 55194040 + ... + 55194056.

Almost surely, 2^938298816 is an apocalyptic number.

938298816 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 938298816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1828973736).

938298816 is an abundant number, since it is smaller than the sum of its proper divisors (2719648656).

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

938298816 is a wasteful number, since it uses less digits than its factorization.

938298816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80 (or 42 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 54.

The square root of 938298816 is about 30631.6636178971. The cubic root of 938298816 is about 978.9948099469.

The spelling of 938298816 in words is "nine hundred thirty-eight million, two hundred ninety-eight thousand, eight hundred sixteen".