2446480391 has 2 divisors, whose sum is σ = 2446480392. Its totient is φ = 2446480390.

The previous prime is 2446480357. The next prime is 2446480409. The reversal of 2446480391 is 1930846442.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2446480391 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2446482391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1223240195 + 1223240196.

It is an arithmetic number, because the mean of its divisors is an integer number (1223240196).

Almost surely, 2^2446480391 is an apocalyptic number.

2446480391 is a deficient number, since it is larger than the sum of its proper divisors (1).

2446480391 is an equidigital number, since it uses as much as digits as its factorization.

2446480391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 2446480391 is about 49461.9084852172. The cubic root of 2446480391 is about 1347.4538916693.

The spelling of 2446480391 in words is "two billion, four hundred forty-six million, four hundred eighty thousand, three hundred ninety-one".