48808639 has 8 divisors (see below), whose sum is σ = 53298432. Its totient is φ = 44327640.

The previous prime is 48808637. The next prime is 48808657. The reversal of 48808639 is 93680884.

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 48808639 - 2¹ = 48808637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48808637) 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, 16012 + ... + 18814.

It is an arithmetic number, because the mean of its divisors is an integer number (6662304).

Almost surely, 2^48808639 is an apocalyptic number.

48808639 is a deficient number, since it is larger than the sum of its proper divisors (4489793).

48808639 is a wasteful number, since it uses less digits than its factorization.

48808639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4397.

The product of its (nonzero) digits is 331776, while the sum is 46.

The square root of 48808639 is about 6986.3179858921. The cubic root of 48808639 is about 365.4535900845.

The spelling of 48808639 in words is "forty-eight million, eight hundred eight thousand, six hundred thirty-nine".