48889193 has 2 divisors, whose sum is σ = 48889194. Its totient is φ = 48889192.

The previous prime is 48889189. The next prime is 48889271. The reversal of 48889193 is 39198884.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40806544 + 8082649 = 6388^2 + 2843^2 .

It is a cyclic number.

It is not a de Polignac number, because 48889193 - 2² = 48889189 is a prime.

It is not a weakly prime, because it can be changed into another prime (48889153) 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 as a sum of consecutive naturals, namely, 24444596 + 24444597.

It is an arithmetic number, because the mean of its divisors is an integer number (24444597).

Almost surely, 2^48889193 is an apocalyptic number.

It is an amenable number.

48889193 is a deficient number, since it is larger than the sum of its proper divisors (1).

48889193 is an equidigital number, since it uses as much as digits as its factorization.

48889193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 497664, while the sum is 50.

The square root of 48889193 is about 6992.0807346597. The cubic root of 48889193 is about 365.6545283382.

The spelling of 48889193 in words is "forty-eight million, eight hundred eighty-nine thousand, one hundred ninety-three".