48409889 has 8 divisors (see below), whose sum is σ = 54099360. Its totient is φ = 42935200.

The previous prime is 48409849. The next prime is 48409901. The reversal of 48409889 is 98890484.

It is a happy number.

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

It is not a de Polignac number, because 48409889 - 2¹² = 48405793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48409819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53219 + ... + 54120.

It is an arithmetic number, because the mean of its divisors is an integer number (6762420).

Almost surely, 2^48409889 is an apocalyptic number.

It is an amenable number.

48409889 is a deficient number, since it is larger than the sum of its proper divisors (5689471).

48409889 is a wasteful number, since it uses less digits than its factorization.

48409889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107391.

The product of its (nonzero) digits is 663552, while the sum is 50.

The square root of 48409889 is about 6957.7215379749. The cubic root of 48409889 is about 364.4556569777.

The spelling of 48409889 in words is "forty-eight million, four hundred nine thousand, eight hundred eighty-nine".