938224512 has 128 divisors (see below), whose sum is σ = 2780071200. Its totient is φ = 311500800.

The previous prime is 938224477. The next prime is 938224597. The reversal of 938224512 is 215422839.

It is a happy number.

938224512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1385518 + ... + 1386194.

Almost surely, 2^938224512 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 938224512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1390035600).

938224512 is an abundant number, since it is smaller than the sum of its proper divisors (1841846688).

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

938224512 is a wasteful number, since it uses less digits than its factorization.

938224512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101 (or 1083 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 938224512 is about 30630.4507312576. The cubic root of 938224512 is about 978.9689670244.

The spelling of 938224512 in words is "nine hundred thirty-eight million, two hundred twenty-four thousand, five hundred twelve".