48421379 has 2 divisors, whose sum is σ = 48421380. Its totient is φ = 48421378.

The previous prime is 48421339. The next prime is 48421381. The reversal of 48421379 is 97312484.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48421379 - 2²⁰ = 47372803 is a prime.

Together with 48421381, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48421309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24210689 + 24210690.

It is an arithmetic number, because the mean of its divisors is an integer number (24210690).

Almost surely, 2^48421379 is an apocalyptic number.

48421379 is a deficient number, since it is larger than the sum of its proper divisors (1).

48421379 is an equidigital number, since it uses as much as digits as its factorization.

48421379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 38.

The square root of 48421379 is about 6958.5471903264. The cubic root of 48421379 is about 364.4844889948.

The spelling of 48421379 in words is "forty-eight million, four hundred twenty-one thousand, three hundred seventy-nine".