48189705 has 8 divisors (see below), whose sum is σ = 77103552. Its totient is φ = 25701168.

The previous prime is 48189689. The next prime is 48189707. The reversal of 48189705 is 50798184.

48189705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 48189705 - 2⁴ = 48189689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48189707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1606309 + ... + 1606338.

It is an arithmetic number, because the mean of its divisors is an integer number (9637944).

Almost surely, 2^48189705 is an apocalyptic number.

It is an amenable number.

48189705 is a deficient number, since it is larger than the sum of its proper divisors (28913847).

48189705 is a wasteful number, since it uses less digits than its factorization.

48189705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3212655.

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 48189705 is about 6941.8805089111. The cubic root of 48189705 is about 363.9022626331.

The spelling of 48189705 in words is "forty-eight million, one hundred eighty-nine thousand, seven hundred five".