38136488 has 16 divisors (see below), whose sum is σ = 77006580. Its totient is φ = 17601408.

The previous prime is 38136481. The next prime is 38136493. The reversal of 38136488 is 88463183.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 35307364 + 2829124 = 5942^2 + 1682^2 .

It is not an unprimeable number, because it can be changed into a prime (38136481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183245 + ... + 183452.

Almost surely, 2^38136488 is an apocalyptic number.

It is an amenable number.

38136488 is an abundant number, since it is smaller than the sum of its proper divisors (38870092).

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

38136488 is a wasteful number, since it uses less digits than its factorization.

38136488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366716 (or 366712 counting only the distinct ones).

The product of its digits is 110592, while the sum is 41.

The square root of 38136488 is about 6175.4747185945. The cubic root of 38136488 is about 336.5995766498.

It can be divided in two parts, 3813 and 6488, that added together give a palindrome (10301).

The spelling of 38136488 in words is "thirty-eight million, one hundred thirty-six thousand, four hundred eighty-eight".