48742079 has 2 divisors, whose sum is σ = 48742080. Its totient is φ = 48742078.

The previous prime is 48742021. The next prime is 48742081. The reversal of 48742079 is 97024784.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48742079 is a prime.

Together with 48742081, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48742279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24371039 + 24371040.

It is an arithmetic number, because the mean of its divisors is an integer number (24371040).

Almost surely, 2^48742079 is an apocalyptic number.

48742079 is a deficient number, since it is larger than the sum of its proper divisors (1).

48742079 is an equidigital number, since it uses as much as digits as its factorization.

48742079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 48742079 is about 6981.5527642495. The cubic root of 48742079 is about 365.2873923449.

The spelling of 48742079 in words is "forty-eight million, seven hundred forty-two thousand, seventy-nine".