48918785 has 4 divisors (see below), whose sum is σ = 58702548. Its totient is φ = 39135024.

The previous prime is 48918743. The next prime is 48918791. The reversal of 48918785 is 58781984.

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 37736449 + 11182336 = 6143^2 + 3344^2 .

It is a cyclic number.

It is not a de Polignac number, because 48918785 - 2⁶ = 48918721 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4891874 + ... + 4891883.

It is an arithmetic number, because the mean of its divisors is an integer number (14675637).

Almost surely, 2^48918785 is an apocalyptic number.

It is an amenable number.

48918785 is a deficient number, since it is larger than the sum of its proper divisors (9783763).

48918785 is an equidigital number, since it uses as much as digits as its factorization.

48918785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9783762.

The product of its digits is 645120, while the sum is 50.

The square root of 48918785 is about 6994.1965228323. The cubic root of 48918785 is about 365.7282887864.

The spelling of 48918785 in words is "forty-eight million, nine hundred eighteen thousand, seven hundred eighty-five".