2446891338 has 8 divisors (see below), whose sum is σ = 4893782688. Its totient is φ = 815630444.

The previous prime is 2446891331. The next prime is 2446891367. The reversal of 2446891338 is 8331986442.

It is a sphenic number, since it is the product of 3 distinct primes.

2446891338 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2446891331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203907606 + ... + 203907617.

It is an arithmetic number, because the mean of its divisors is an integer number (611722836).

Almost surely, 2^2446891338 is an apocalyptic number.

2446891338 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2446891338 is a wasteful number, since it uses less digits than its factorization.

2446891338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407815228.

The product of its digits is 995328, while the sum is 48.

The square root of 2446891338 is about 49466.0624873256. The cubic root of 2446891338 is about 1347.5293335346.

The spelling of 2446891338 in words is "two billion, four hundred forty-six million, eight hundred ninety-one thousand, three hundred thirty-eight".