48808840 has 32 divisors (see below), whose sum is σ = 110312280. Its totient is φ = 19436032.

The previous prime is 48808817. The next prime is 48808841. The reversal of 48808840 is 4880884.

It can be written as a sum of positive squares in 4 ways, for example, as 40525956 + 8282884 = 6366^2 + 2878^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 48808793 and 48808802.

It is not an unprimeable number, because it can be changed into a prime (48808841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6702 + ... + 11938.

Almost surely, 2^48808840 is an apocalyptic number.

48808840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48808840 is an abundant number, since it is smaller than the sum of its proper divisors (61503440).

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

48808840 is a wasteful number, since it uses less digits than its factorization.

48808840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5481 (or 5477 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 40.

The square root of 48808840 is about 6986.3323711372. The cubic root of 48808840 is about 365.4540917448.

48808840 divided by its sum of digits (40) gives a palindrome (1220221).

The spelling of 48808840 in words is "forty-eight million, eight hundred eight thousand, eight hundred forty".