938028924 has 120 divisors (see below), whose sum is σ = 2967481440. Its totient is φ = 252232704.

The previous prime is 938028913. The next prime is 938028929. The reversal of 938028924 is 429820839.

It is a super-3 number, since 3×938028924³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 938028924.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (938028929) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 26392 + ... + 50720.

It is an arithmetic number, because the mean of its divisors is an integer number (24729012).

Almost surely, 2^938028924 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 938028924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1483740720).

938028924 is an abundant number, since it is smaller than the sum of its proper divisors (2029452516).

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

938028924 is a wasteful number, since it uses less digits than its factorization.

938028924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24369 (or 24358 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 938028924 is about 30627.2578596256. The cubic root of 938028924 is about 978.9009350176.

The spelling of 938028924 in words is "nine hundred thirty-eight million, twenty-eight thousand, nine hundred twenty-four".