48438361 has 2 divisors, whose sum is σ = 48438362. Its totient is φ = 48438360.

The previous prime is 48438301. The next prime is 48438371. The reversal of 48438361 is 16383484.

48438361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40704400 + 7733961 = 6380^2 + 2781^2 .

It is a cyclic number.

It is not a de Polignac number, because 48438361 - 2¹⁹ = 47914073 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48438361.

It is not a weakly prime, because it can be changed into another prime (48438301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24219180 + 24219181.

It is an arithmetic number, because the mean of its divisors is an integer number (24219181).

Almost surely, 2^48438361 is an apocalyptic number.

It is an amenable number.

48438361 is a deficient number, since it is larger than the sum of its proper divisors (1).

48438361 is an equidigital number, since it uses as much as digits as its factorization.

48438361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 37.

The square root of 48438361 is about 6959.7673093287. The cubic root of 48438361 is about 364.5270938129.

The spelling of 48438361 in words is "forty-eight million, four hundred thirty-eight thousand, three hundred sixty-one".