48639589 has 8 divisors (see below), whose sum is σ = 50846720. Its totient is φ = 46472400.

The previous prime is 48639581. The next prime is 48639629. The reversal of 48639589 is 98593684.

It is a happy number.

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 48639589 - 2³ = 48639581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48639581) 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, 7482 + ... + 12379.

It is an arithmetic number, because the mean of its divisors is an integer number (6355840).

Almost surely, 2^48639589 is an apocalyptic number.

It is an amenable number.

48639589 is a deficient number, since it is larger than the sum of its proper divisors (2207131).

48639589 is a wasteful number, since it uses less digits than its factorization.

48639589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19971.

The product of its digits is 1866240, while the sum is 52.

The square root of 48639589 is about 6974.2088440195. The cubic root of 48639589 is about 365.0311826740.

The spelling of 48639589 in words is "forty-eight million, six hundred thirty-nine thousand, five hundred eighty-nine".