48483821 has 4 divisors (see below), whose sum is σ = 48672732. Its totient is φ = 48294912.

The previous prime is 48483803. The next prime is 48483823. The reversal of 48483821 is 12838484.

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

It can be written as a sum of positive squares in 2 ways, for example, as 39513796 + 8970025 = 6286^2 + 2995^2 .

It is a cyclic number.

It is not a de Polignac number, because 48483821 - 2¹⁴ = 48467437 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 (48483823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94070 + ... + 94583.

It is an arithmetic number, because the mean of its divisors is an integer number (12168183).

Almost surely, 2^48483821 is an apocalyptic number.

It is an amenable number.

48483821 is a deficient number, since it is larger than the sum of its proper divisors (188911).

48483821 is a wasteful number, since it uses less digits than its factorization.

48483821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188910.

The product of its digits is 49152, while the sum is 38.

The square root of 48483821 is about 6963.0324571985. The cubic root of 48483821 is about 364.6410958827.

The spelling of 48483821 in words is "forty-eight million, four hundred eighty-three thousand, eight hundred twenty-one".