38648895 has 8 divisors (see below), whose sum is σ = 61838256. Its totient is φ = 20612736.

The previous prime is 38648849. The next prime is 38648917. The reversal of 38648895 is 59884683.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38648895 - 2¹² = 38644799 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1288282 + ... + 1288311.

It is an arithmetic number, because the mean of its divisors is an integer number (7729782).

Almost surely, 2^38648895 is an apocalyptic number.

38648895 is a deficient number, since it is larger than the sum of its proper divisors (23189361).

38648895 is a wasteful number, since it uses less digits than its factorization.

38648895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2576601.

The product of its digits is 1658880, while the sum is 51.

The square root of 38648895 is about 6216.8235458311. The cubic root of 38648895 is about 338.1004072460.

The spelling of 38648895 in words is "thirty-eight million, six hundred forty-eight thousand, eight hundred ninety-five".