38535760 has 20 divisors (see below), whose sum is σ = 89595828. Its totient is φ = 15414272.

The previous prime is 38535733. The next prime is 38535767. The reversal of 38535760 is 6753583.

It can be written as a sum of positive squares in 2 ways, for example, as 6906384 + 31629376 = 2628^2 + 5624^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38535767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240769 + ... + 240928.

Almost surely, 2^38535760 is an apocalyptic number.

It is an amenable number.

38535760 is an abundant number, since it is smaller than the sum of its proper divisors (51060068).

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

38535760 is a wasteful number, since it uses less digits than its factorization.

38535760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481710 (or 481704 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 38535760 is about 6207.7177770901. The cubic root of 38535760 is about 337.7701832831.

The spelling of 38535760 in words is "thirty-eight million, five hundred thirty-five thousand, seven hundred sixty".