38660248 has 32 divisors (see below), whose sum is σ = 81810000. Its totient is φ = 16965760.

The previous prime is 38660243. The next prime is 38660249. The reversal of 38660248 is 84206683.

It is a super-2 number, since 2×38660248² = 2989229550843008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38660243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5023 + ... + 10126.

Almost surely, 2^38660248 is an apocalyptic number.

It is an amenable number.

38660248 is an abundant number, since it is smaller than the sum of its proper divisors (43149752).

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

38660248 is a wasteful number, since it uses less digits than its factorization.

38660248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15195 (or 15191 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 38660248 is about 6217.7365656644. The cubic root of 38660248 is about 338.1335093406.

The spelling of 38660248 in words is "thirty-eight million, six hundred sixty thousand, two hundred forty-eight".