48784421 has 8 divisors (see below), whose sum is σ = 57552384. Its totient is φ = 40466160.

The previous prime is 48784397. The next prime is 48784423. The reversal of 48784421 is 12448784.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-48784421 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 (48784423) 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, 112190 + ... + 112623.

It is an arithmetic number, because the mean of its divisors is an integer number (7194048).

Almost surely, 2^48784421 is an apocalyptic number.

It is an amenable number.

48784421 is a deficient number, since it is larger than the sum of its proper divisors (8767963).

48784421 is a wasteful number, since it uses less digits than its factorization.

48784421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224851.

The product of its digits is 57344, while the sum is 38.

The square root of 48784421 is about 6984.5845259400. The cubic root of 48784421 is about 365.3931361740.

The spelling of 48784421 in words is "forty-eight million, seven hundred eighty-four thousand, four hundred twenty-one".