48889998 has 48 divisors (see below), whose sum is σ = 111168720. Its totient is φ = 15507072.

The previous prime is 48889979. The next prime is 48890003. The reversal of 48889998 is 89998884.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37465 + ... + 38747.

It is an arithmetic number, because the mean of its divisors is an integer number (2316015).

Almost surely, 2^48889998 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48889998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55584360).

48889998 is an abundant number, since it is smaller than the sum of its proper divisors (62278722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48889998 is a wasteful number, since it uses less digits than its factorization.

48889998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393 (or 1390 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 63.

The square root of 48889998 is about 6992.1382995476. The cubic root of 48889998 is about 365.6565352594.

The spelling of 48889998 in words is "forty-eight million, eight hundred eighty-nine thousand, nine hundred ninety-eight".