445133934 has 96 divisors (see below), whose sum is σ = 1190570400. Its totient is φ = 122774400.

The previous prime is 445133921. The next prime is 445133947. The reversal of 445133934 is 439331544.

It is an interprime number because it is at equal distance from previous prime (445133921) and next prime (445133947).

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 73834 + ... + 79634.

It is an arithmetic number, because the mean of its divisors is an integer number (12401775).

Almost surely, 2^445133934 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 445133934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (595285200).

445133934 is an abundant number, since it is smaller than the sum of its proper divisors (745436466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

445133934 is a wasteful number, since it uses less digits than its factorization.

445133934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5855 (or 5842 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 445133934 is about 21098.1974111534. The cubic root of 445133934 is about 763.5372587296.

The spelling of 445133934 in words is "four hundred forty-five million, one hundred thirty-three thousand, nine hundred thirty-four".