48999188 has 24 divisors (see below), whose sum is σ = 100279872. Its totient is φ = 20510784.

The previous prime is 48999187. The next prime is 48999191. The reversal of 48999188 is 88199984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48999187) 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, 19145 + ... + 21552.

It is an arithmetic number, because the mean of its divisors is an integer number (4178328).

Almost surely, 2^48999188 is an apocalyptic number.

It is an amenable number.

48999188 is an abundant number, since it is smaller than the sum of its proper divisors (51280684).

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

48999188 is a wasteful number, since it uses less digits than its factorization.

48999188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40751 (or 40749 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 56.

The square root of 48999188 is about 6999.9419997597. The cubic root of 48999188 is about 365.9285496604.

The spelling of 48999188 in words is "forty-eight million, nine hundred ninety-nine thousand, one hundred eighty-eight".