38547960 has 256 divisors, whose sum is σ = 139968000. Its totient is φ = 8386560.

The previous prime is 38547937. The next prime is 38547961. The reversal of 38547960 is 6974583.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38547961) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 727294 + ... + 727346.

It is an arithmetic number, because the mean of its divisors is an integer number (546750).

Almost surely, 2^38547960 is an apocalyptic number.

38547960 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38547960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69984000).

38547960 is an abundant number, since it is smaller than the sum of its proper divisors (101420040).

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

38547960 is a wasteful number, since it uses less digits than its factorization.

38547960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 38547960 is about 6208.7003470936. The cubic root of 38547960 is about 337.8058243037.

The spelling of 38547960 in words is "thirty-eight million, five hundred forty-seven thousand, nine hundred sixty".