48847909 has 8 divisors (see below), whose sum is σ = 55008000. Its totient is φ = 42974400.

The previous prime is 48847901. The next prime is 48847937. The reversal of 48847909 is 90974884.

48847909 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 a cyclic number.

It is not a de Polignac number, because 48847909 - 2³ = 48847901 is a prime.

It is a super-2 number, since 2×48847909² = 4772236427344562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48847901) 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, 71284 + ... + 71965.

It is an arithmetic number, because the mean of its divisors is an integer number (6876000).

Almost surely, 2^48847909 is an apocalyptic number.

It is an amenable number.

48847909 is a deficient number, since it is larger than the sum of its proper divisors (6160091).

48847909 is a wasteful number, since it uses less digits than its factorization.

48847909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143291.

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 48847909 is about 6989.1279141249. The cubic root of 48847909 is about 365.5515748921.

The spelling of 48847909 in words is "forty-eight million, eight hundred forty-seven thousand, nine hundred nine".