48889788 has 12 divisors (see below), whose sum is σ = 114076200. Its totient is φ = 16296592.

The previous prime is 48889783. The next prime is 48889801. The reversal of 48889788 is 88798884.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×48889788² = 4780422741369888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48889783) by changing a digit.

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, 2037063 + ... + 2037086.

It is an arithmetic number, because the mean of its divisors is an integer number (9506350).

Almost surely, 2^48889788 is an apocalyptic number.

It is an amenable number.

48889788 is an abundant number, since it is smaller than the sum of its proper divisors (65186412).

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

48889788 is a wasteful number, since it uses less digits than its factorization.

48889788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4074156 (or 4074154 counting only the distinct ones).

The product of its digits is 8257536, while the sum is 60.

The square root of 48889788 is about 6992.1232826660. The cubic root of 48889788 is about 365.6560117168.

The spelling of 48889788 in words is "forty-eight million, eight hundred eighty-nine thousand, seven hundred eighty-eight".