938363892 has 48 divisors (see below), whose sum is σ = 2340031680. Its totient is φ = 291630592.

The previous prime is 938363891. The next prime is 938363917. The reversal of 938363892 is 298363839.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (938363891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334 + ... + 43322.

It is an arithmetic number, because the mean of its divisors is an integer number (48750660).

Almost surely, 2^938363892 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 938363892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1170015840).

938363892 is an abundant number, since it is smaller than the sum of its proper divisors (1401667788).

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

938363892 is a wasteful number, since it uses less digits than its factorization.

938363892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43120 (or 43118 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 51.

The square root of 938363892 is about 30632.7258336570. The cubic root of 938363892 is about 979.0174422513.

The spelling of 938363892 in words is "nine hundred thirty-eight million, three hundred sixty-three thousand, eight hundred ninety-two".