48783880 has 32 divisors (see below), whose sum is σ = 116222040. Its totient is φ = 18365440.

The previous prime is 48783877. The next prime is 48783893. The reversal of 48783880 is 8838784.

It can be written as a sum of positive squares in 4 ways, for example, as 45887076 + 2896804 = 6774^2 + 1702^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 48783880.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35191 + ... + 36550.

Almost surely, 2^48783880 is an apocalyptic number.

48783880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48783880 is an abundant number, since it is smaller than the sum of its proper divisors (67438160).

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

48783880 is a wasteful number, since it uses less digits than its factorization.

48783880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71769 (or 71765 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 46.

The square root of 48783880 is about 6984.5457976879. The cubic root of 48783880 is about 365.3917854804.

The spelling of 48783880 in words is "forty-eight million, seven hundred eighty-three thousand, eight hundred eighty".