48989998 has 32 divisors (see below), whose sum is σ = 78791328. Its totient is φ = 22809600.

The previous prime is 48989989. The next prime is 48990043. The reversal of 48989998 is 89998984.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203158 + ... + 203398.

It is an arithmetic number, because the mean of its divisors is an integer number (2462229).

Almost surely, 2^48989998 is an apocalyptic number.

48989998 is a deficient number, since it is larger than the sum of its proper divisors (29801330).

48989998 is a wasteful number, since it uses less digits than its factorization.

48989998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388.

The product of its digits is 13436928, while the sum is 64.

The square root of 48989998 is about 6999.2855349671. The cubic root of 48989998 is about 365.9056710932.

The spelling of 48989998 in words is "forty-eight million, nine hundred eighty-nine thousand, nine hundred ninety-eight".