441601385 has 8 divisors (see below), whose sum is σ = 531083976. Its totient is φ = 352506240.

The previous prime is 441601379. The next prime is 441601397. The reversal of 441601385 is 583106144.

It can be written as a sum of positive squares in 4 ways, for example, as 86806489 + 354794896 = 9317^2 + 18836^2 .

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

It is not a de Polignac number, because 441601385 - 2²⁸ = 173165929 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94346 + ... + 98915.

It is an arithmetic number, because the mean of its divisors is an integer number (66385497).

Almost surely, 2^441601385 is an apocalyptic number.

It is an amenable number.

441601385 is a deficient number, since it is larger than the sum of its proper divisors (89482591).

441601385 is a wasteful number, since it uses less digits than its factorization.

441601385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193723.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 441601385 is about 21014.3138122566. The cubic root of 441601385 is about 761.5121008995.

The spelling of 441601385 in words is "four hundred forty-one million, six hundred one thousand, three hundred eighty-five".