38895018 has 32 divisors (see below), whose sum is σ = 81346560. Its totient is φ = 12383280.

The previous prime is 38895011. The next prime is 38895037. The reversal of 38895018 is 81059883.

It is not an unprimeable number, because it can be changed into a prime (38895011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13371 + ... + 16017.

It is an arithmetic number, because the mean of its divisors is an integer number (2542080).

Almost surely, 2^38895018 is an apocalyptic number.

38895018 is an abundant number, since it is smaller than the sum of its proper divisors (42451542).

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

38895018 is a wasteful number, since it uses less digits than its factorization.

38895018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2762.

The product of its (nonzero) digits is 69120, while the sum is 42.

The square root of 38895018 is about 6236.5870474162. The cubic root of 38895018 is about 338.8165835448.

The spelling of 38895018 in words is "thirty-eight million, eight hundred ninety-five thousand, eighteen".