48389209 has 8 divisors (see below), whose sum is σ = 53576928. Its totient is φ = 43332960.

The previous prime is 48389203. The next prime is 48389213. The reversal of 48389209 is 90298384.

It is a happy number.

48389209 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 48389209 - 2¹³ = 48381017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48389203) 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, 32092 + ... + 33565.

It is an arithmetic number, because the mean of its divisors is an integer number (6697116).

Almost surely, 2^48389209 is an apocalyptic number.

It is an amenable number.

48389209 is a deficient number, since it is larger than the sum of its proper divisors (5187719).

48389209 is a wasteful number, since it uses less digits than its factorization.

48389209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65735.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 48389209 is about 6956.2352605414. The cubic root of 48389209 is about 364.4037528688.

The spelling of 48389209 in words is "forty-eight million, three hundred eighty-nine thousand, two hundred nine".