48839845 has 4 divisors (see below), whose sum is σ = 58607820. Its totient is φ = 39071872.

The previous prime is 48839839. The next prime is 48839867. The reversal of 48839845 is 54893884.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21986721 + 26853124 = 4689^2 + 5182^2 .

It is a cyclic number.

It is not a de Polignac number, because 48839845 - 2³ = 48839837 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4883980 + ... + 4883989.

It is an arithmetic number, because the mean of its divisors is an integer number (14651955).

Almost surely, 2^48839845 is an apocalyptic number.

It is an amenable number.

48839845 is a deficient number, since it is larger than the sum of its proper divisors (9767975).

48839845 is an equidigital number, since it uses as much as digits as its factorization.

48839845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9767974.

The product of its digits is 1105920, while the sum is 49.

The square root of 48839845 is about 6988.5509943049. The cubic root of 48839845 is about 365.5314582335.

The spelling of 48839845 in words is "forty-eight million, eight hundred thirty-nine thousand, eight hundred forty-five".