38117248 has 32 divisors (see below), whose sum is σ = 81781560. Its totient is φ = 17591808.

The previous prime is 38117239. The next prime is 38117251. The reversal of 38117248 is 84271183.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

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, 9790 + ... + 13117.

Almost surely, 2^38117248 is an apocalyptic number.

It is an amenable number.

38117248 is an abundant number, since it is smaller than the sum of its proper divisors (43664312).

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

38117248 is a wasteful number, since it uses less digits than its factorization.

38117248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22934 (or 22922 counting only the distinct ones).

The product of its digits is 10752, while the sum is 34.

The square root of 38117248 is about 6173.9167470901. The cubic root of 38117248 is about 336.5429618819.

The spelling of 38117248 in words is "thirty-eight million, one hundred seventeen thousand, two hundred forty-eight".