38635760 has 20 divisors (see below), whose sum is σ = 89828328. Its totient is φ = 15454272.

The previous prime is 38635741. The next prime is 38635763. The reversal of 38635760 is 6753683.

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 (38635763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241394 + ... + 241553.

Almost surely, 2^38635760 is an apocalyptic number.

It is an amenable number.

38635760 is an abundant number, since it is smaller than the sum of its proper divisors (51192568).

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

38635760 is a wasteful number, since it uses less digits than its factorization.

38635760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482960 (or 482954 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 38635760 is about 6215.7670484020. The cubic root of 38635760 is about 338.0621012605.

The spelling of 38635760 in words is "thirty-eight million, six hundred thirty-five thousand, seven hundred sixty".