48422791 has 2 divisors, whose sum is σ = 48422792. Its totient is φ = 48422790.

The previous prime is 48422753. The next prime is 48422807. The reversal of 48422791 is 19722484.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48422791 - 2²¹ = 46325639 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 48422791.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48422711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24211395 + 24211396.

It is an arithmetic number, because the mean of its divisors is an integer number (24211396).

Almost surely, 2^48422791 is an apocalyptic number.

48422791 is a deficient number, since it is larger than the sum of its proper divisors (1).

48422791 is an equidigital number, since it uses as much as digits as its factorization.

48422791 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 37.

The square root of 48422791 is about 6958.6486475464. The cubic root of 48422791 is about 364.4880318314.

The spelling of 48422791 in words is "forty-eight million, four hundred twenty-two thousand, seven hundred ninety-one".