48783720 has 32 divisors (see below), whose sum is σ = 146351520. Its totient is φ = 13008960.

The previous prime is 48783673. The next prime is 48783733. The reversal of 48783720 is 2738784.

It is an unprimeable number.

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, 203146 + ... + 203385.

It is an arithmetic number, because the mean of its divisors is an integer number (4573485).

Almost surely, 2^48783720 is an apocalyptic number.

48783720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48783720 is an abundant number, since it is smaller than the sum of its proper divisors (97567800).

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

48783720 is a wasteful number, since it uses less digits than its factorization.

48783720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406545 (or 406541 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 48783720 is about 6984.5343438199. The cubic root of 48783720 is about 365.3913860128.

The spelling of 48783720 in words is "forty-eight million, seven hundred eighty-three thousand, seven hundred twenty".