48209685 has 8 divisors (see below), whose sum is σ = 77135520. Its totient is φ = 25711824.

The previous prime is 48209647. The next prime is 48209717. The reversal of 48209685 is 58690284.

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

It is not a de Polignac number, because 48209685 - 2⁶ = 48209621 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1606975 + ... + 1607004.

It is an arithmetic number, because the mean of its divisors is an integer number (9641940).

Almost surely, 2^48209685 is an apocalyptic number.

It is an amenable number.

48209685 is a deficient number, since it is larger than the sum of its proper divisors (28925835).

48209685 is a wasteful number, since it uses less digits than its factorization.

48209685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3213987.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 48209685 is about 6943.3194510983. The cubic root of 48209685 is about 363.9525483569.

The spelling of 48209685 in words is "forty-eight million, two hundred nine thousand, six hundred eighty-five".