445879441 has 8 divisors (see below), whose sum is σ = 536396480. Its totient is φ = 362067408.

The previous prime is 445879429. The next prime is 445879453. The reversal of 445879441 is 144978544.

It is an interprime number because it is at equal distance from previous prime (445879429) and next prime (445879453).

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

It is a cyclic number.

It is not a de Polignac number, because 445879441 - 2²⁵ = 412325009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 445879391 and 445879400.

It is not an unprimeable number, because it can be changed into a prime (445879411) 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 7 ways as a sum of consecutive naturals, for example, 1676106 + ... + 1676371.

It is an arithmetic number, because the mean of its divisors is an integer number (67049560).

Almost surely, 2^445879441 is an apocalyptic number.

It is an amenable number.

445879441 is a deficient number, since it is larger than the sum of its proper divisors (90517039).

445879441 is a wasteful number, since it uses less digits than its factorization.

445879441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3352503.

The product of its digits is 645120, while the sum is 46.

The square root of 445879441 is about 21115.8575719766. The cubic root of 445879441 is about 763.9632764938.

The spelling of 445879441 in words is "four hundred forty-five million, eight hundred seventy-nine thousand, four hundred forty-one".