445472679 has 8 divisors (see below), whose sum is σ = 600637680. Its totient is φ = 293644736.

The previous prime is 445472663. The next prime is 445472719. The reversal of 445472679 is 976274544.

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 445472679 - 2⁴ = 445472663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445472639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 833952 + ... + 834485.

It is an arithmetic number, because the mean of its divisors is an integer number (75079710).

Almost surely, 2^445472679 is an apocalyptic number.

445472679 is a deficient number, since it is larger than the sum of its proper divisors (155165001).

445472679 is a wasteful number, since it uses less digits than its factorization.

445472679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668529.

The product of its digits is 1693440, while the sum is 48.

The square root of 445472679 is about 21106.2237029744. The cubic root of 445472679 is about 763.7308924711.

The spelling of 445472679 in words is "four hundred forty-five million, four hundred seventy-two thousand, six hundred seventy-nine".