48819340 has 24 divisors (see below), whose sum is σ = 106979040. Its totient is φ = 18678528.

The previous prime is 48819283. The next prime is 48819343. The reversal of 48819340 is 4391884.

48819340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 48819340.

It is not an unprimeable number, because it can be changed into a prime (48819343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52605 + ... + 53524.

It is an arithmetic number, because the mean of its divisors is an integer number (4457460).

Almost surely, 2^48819340 is an apocalyptic number.

It is an amenable number.

48819340 is an abundant number, since it is smaller than the sum of its proper divisors (58159700).

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

48819340 is a wasteful number, since it uses less digits than its factorization.

48819340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106161 (or 106159 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 48819340 is about 6987.0837979804. The cubic root of 48819340 is about 365.4802959654.

The spelling of 48819340 in words is "forty-eight million, eight hundred nineteen thousand, three hundred forty".