48920791 has 2 divisors, whose sum is σ = 48920792. Its totient is φ = 48920790.

The previous prime is 48920789. The next prime is 48920819. The reversal of 48920791 is 19702984.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48920791 - 2¹ = 48920789 is a prime.

Together with 48920789, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48920741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24460395 + 24460396.

It is an arithmetic number, because the mean of its divisors is an integer number (24460396).

Almost surely, 2^48920791 is an apocalyptic number.

48920791 is a deficient number, since it is larger than the sum of its proper divisors (1).

48920791 is an equidigital number, since it uses as much as digits as its factorization.

48920791 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 48920791 is about 6994.3399259687. The cubic root of 48920791 is about 365.7332878267.

The spelling of 48920791 in words is "forty-eight million, nine hundred twenty thousand, seven hundred ninety-one".