48665838 has 32 divisors (see below), whose sum is σ = 109380096. Its totient is φ = 14322528.

The previous prime is 48665831. The next prime is 48665839. The reversal of 48665838 is 83856684.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48665831) 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, 11770 + ... + 15357.

It is an arithmetic number, because the mean of its divisors is an integer number (3418128).

Almost surely, 2^48665838 is an apocalyptic number.

48665838 is an abundant number, since it is smaller than the sum of its proper divisors (60714258).

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

48665838 is a wasteful number, since it uses less digits than its factorization.

48665838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27168.

The product of its digits is 1105920, while the sum is 48.

The square root of 48665838 is about 6976.0904523952. The cubic root of 48665838 is about 365.0968355067.

The spelling of 48665838 in words is "forty-eight million, six hundred sixty-five thousand, eight hundred thirty-eight".