2446248961 has 4 divisors (see below), whose sum is σ = 2634421972. Its totient is φ = 2258075952.

The previous prime is 2446248923. The next prime is 2446248991. The reversal of 2446248961 is 1698426442.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1622558961 + 823690000 = 40281^2 + 28700^2 .

It is a cyclic number.

It is not a de Polignac number, because 2446248961 - 2⁹ = 2446248449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2446248991) 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 in 3 ways as a sum of consecutive naturals, for example, 94086486 + ... + 94086511.

It is an arithmetic number, because the mean of its divisors is an integer number (658605493).

Almost surely, 2^2446248961 is an apocalyptic number.

It is an amenable number.

2446248961 is a deficient number, since it is larger than the sum of its proper divisors (188173011).

2446248961 is a wasteful number, since it uses less digits than its factorization.

2446248961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188173010.

The product of its digits is 663552, while the sum is 46.

The square root of 2446248961 is about 49459.5689528326. The cubic root of 2446248961 is about 1347.4114019101.

The spelling of 2446248961 in words is "two billion, four hundred forty-six million, two hundred forty-eight thousand, nine hundred sixty-one".