441320986 has 8 divisors (see below), whose sum is σ = 700921620. Its totient is φ = 207680448.

The previous prime is 441320981. The next prime is 441321017. The reversal of 441320986 is 689023144.

It can be written as a sum of positive squares in 2 ways, for example, as 332515225 + 108805761 = 18235^2 + 10431^2 .

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

It is not an unprimeable number, because it can be changed into a prime (441320981) 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, 6489981 + ... + 6490048.

Almost surely, 2^441320986 is an apocalyptic number.

441320986 is a deficient number, since it is larger than the sum of its proper divisors (259600634).

441320986 is a wasteful number, since it uses less digits than its factorization.

441320986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12980048.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 441320986 is about 21007.6411336447. The cubic root of 441320986 is about 761.3508903232.

The spelling of 441320986 in words is "four hundred forty-one million, three hundred twenty thousand, nine hundred eighty-six".