48889320 has 64 divisors (see below), whose sum is σ = 149454720. Its totient is φ = 12789504.

The previous prime is 48889319. The next prime is 48889327. The reversal of 48889320 is 2398884.

It is a happy number.

It is a super-2 number, since 2×48889320² = 4780331220124800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48889327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2517 + ... + 10203.

It is an arithmetic number, because the mean of its divisors is an integer number (2335230).

Almost surely, 2^48889320 is an apocalyptic number.

48889320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48889320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74727360).

48889320 is an abundant number, since it is smaller than the sum of its proper divisors (100565400).

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

48889320 is a wasteful number, since it uses less digits than its factorization.

48889320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7754 (or 7750 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 48889320 is about 6992.0898163568. The cubic root of 48889320 is about 365.6548449595.

The spelling of 48889320 in words is "forty-eight million, eight hundred eighty-nine thousand, three hundred twenty".