446889049379 has 2 divisors, whose sum is σ = 446889049380. Its totient is φ = 446889049378.

The previous prime is 446889049361. The next prime is 446889049417. The reversal of 446889049379 is 973940988644.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 446889049379 - 2³² = 442594082083 is a prime.

It is not a weakly prime, because it can be changed into another prime (446889049319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223444524689 + 223444524690.

It is an arithmetic number, because the mean of its divisors is an integer number (223444524690).

Almost surely, 2^446889049379 is an apocalyptic number.

446889049379 is a deficient number, since it is larger than the sum of its proper divisors (1).

446889049379 is an equidigital number, since it uses as much as digits as its factorization.

446889049379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 376233984, while the sum is 71.

The spelling of 446889049379 in words is "four hundred forty-six billion, eight hundred eighty-nine million, forty-nine thousand, three hundred seventy-nine".