445234929 has 8 divisors (see below), whose sum is σ = 594273312. Its totient is φ = 296509920.

The previous prime is 445234921. The next prime is 445234963. The reversal of 445234929 is 929432544.

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

It is not a de Polignac number, because 445234929 - 2³ = 445234921 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (445234921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75007 + ... + 80724.

It is an arithmetic number, because the mean of its divisors is an integer number (74284164).

Almost surely, 2^445234929 is an apocalyptic number.

It is an amenable number.

445234929 is a deficient number, since it is larger than the sum of its proper divisors (149038383).

445234929 is a wasteful number, since it uses less digits than its factorization.

445234929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156687.

The product of its digits is 311040, while the sum is 42.

The square root of 445234929 is about 21100.5907263280. The cubic root of 445234929 is about 763.5949998634.

The spelling of 445234929 in words is "four hundred forty-five million, two hundred thirty-four thousand, nine hundred twenty-nine".