48638065 has 16 divisors (see below), whose sum is σ = 67368960. Its totient is φ = 33019200.

The previous prime is 48638063. The next prime is 48638069. The reversal of 48638065 is 56083684.

It is not a de Polignac number, because 48638065 - 2¹ = 48638063 is a prime.

It is a super-2 number, since 2×48638065² = 4731322733888450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48638063) 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, 3345 + ... + 10414.

It is an arithmetic number, because the mean of its divisors is an integer number (4210560).

Almost surely, 2^48638065 is an apocalyptic number.

It is an amenable number.

48638065 is a deficient number, since it is larger than the sum of its proper divisors (18730895).

48638065 is a wasteful number, since it uses less digits than its factorization.

48638065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13872.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 48638065 is about 6974.0995834588. The cubic root of 48638065 is about 365.0273701875.

The spelling of 48638065 in words is "forty-eight million, six hundred thirty-eight thousand, sixty-five".