938189952 has 384 divisors, whose sum is σ = 3326668800. Its totient is φ = 257541120.

The previous prime is 938189951. The next prime is 938189957. The reversal of 938189952 is 259981839.

938189952 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 (384).

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

It is not an unprimeable number, because it can be changed into a prime (938189951) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6749499 + ... + 6749637.

It is an arithmetic number, because the mean of its divisors is an integer number (8663200).

Almost surely, 2^938189952 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 938189952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1663334400).

938189952 is an abundant number, since it is smaller than the sum of its proper divisors (2388478848).

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

938189952 is a wasteful number, since it uses less digits than its factorization.

938189952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206 (or 182 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 54.

The square root of 938189952 is about 30629.8865815726. The cubic root of 938189952 is about 978.9569465956.

The spelling of 938189952 in words is "nine hundred thirty-eight million, one hundred eighty-nine thousand, nine hundred fifty-two".