938755072 has 44 divisors (see below), whose sum is σ = 1885467136. Its totient is φ = 467159040.

The previous prime is 938755067. The next prime is 938755073. The reversal of 938755072 is 270557839.

It is a super-2 number, since 2×938755072² = 1762522170411450368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (938755073) 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, 226297 + ... + 230407.

Almost surely, 2^938755072 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 938755072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (942733568).

938755072 is an abundant number, since it is smaller than the sum of its proper divisors (946712064).

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

938755072 is a wasteful number, since it uses less digits than its factorization.

938755072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4354 (or 4336 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 46.

The square root of 938755072 is about 30639.1101698466. The cubic root of 938755072 is about 979.1534658280.

The spelling of 938755072 in words is "nine hundred thirty-eight million, seven hundred fifty-five thousand, seventy-two".