938544048 has 120 divisors (see below), whose sum is σ = 2875388880. Its totient is φ = 284014080.

The previous prime is 938544043. The next prime is 938544067. The reversal of 938544048 is 840445839.

It is a happy number.

938544048 is a `hidden beast` number, since 93 + 85 + 440 + 48 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 938543994 and 938544012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (938544043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110083 + ... + 118301.

It is an arithmetic number, because the mean of its divisors is an integer number (23961574).

Almost surely, 2^938544048 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 938544048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1437694440).

938544048 is an abundant number, since it is smaller than the sum of its proper divisors (1936844832).

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

938544048 is a wasteful number, since it uses less digits than its factorization.

938544048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8307 (or 8298 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 938544048 is about 30635.6662731529. Note that the first 3 decimals coincide. The cubic root of 938544048 is about 979.0800919269.

The spelling of 938544048 in words is "nine hundred thirty-eight million, five hundred forty-four thousand, forty-eight".