48987838 has 8 divisors (see below), whose sum is σ = 76676688. Its totient is φ = 23428944.

The previous prime is 48987797. The next prime is 48987881. The reversal of 48987838 is 83878984.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 532431 + ... + 532522.

It is an arithmetic number, because the mean of its divisors is an integer number (9584586).

Almost surely, 2^48987838 is an apocalyptic number.

48987838 is a deficient number, since it is larger than the sum of its proper divisors (27688850).

48987838 is a wasteful number, since it uses less digits than its factorization.

48987838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064978.

The product of its digits is 3096576, while the sum is 55.

The square root of 48987838 is about 6999.1312318030. The cubic root of 48987838 is about 365.9002933434.

The spelling of 48987838 in words is "forty-eight million, nine hundred eighty-seven thousand, eight hundred thirty-eight".