48784751 has 4 divisors (see below), whose sum is σ = 49705272. Its totient is φ = 47864232.

The previous prime is 48784721. The next prime is 48784787. The reversal of 48784751 is 15748784.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48784751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48784721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 460181 + ... + 460286.

It is an arithmetic number, because the mean of its divisors is an integer number (12426318).

Almost surely, 2^48784751 is an apocalyptic number.

48784751 is a deficient number, since it is larger than the sum of its proper divisors (920521).

48784751 is an equidigital number, since it uses as much as digits as its factorization.

48784751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920520.

The product of its digits is 250880, while the sum is 44.

The square root of 48784751 is about 6984.6081493524. The cubic root of 48784751 is about 365.3939600673.

The spelling of 48784751 in words is "forty-eight million, seven hundred eighty-four thousand, seven hundred fifty-one".