445234896 has 120 divisors (see below), whose sum is σ = 1362127104. Its totient is φ = 135152640.

The previous prime is 445234877. The next prime is 445234919. The reversal of 445234896 is 698432544.

445234896 is a `hidden beast` number, since 44 + 523 + 4 + 89 + 6 = 666.

It is a super-2 number, since 2×445234896² = 396468225232261632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72955 + ... + 78821.

Almost surely, 2^445234896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 445234896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (681063552).

445234896 is an abundant number, since it is smaller than the sum of its proper divisors (916892208).

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

445234896 is a wasteful number, since it uses less digits than its factorization.

445234896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5929 (or 5920 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 445234896 is about 21100.5899443594. The cubic root of 445234896 is about 763.5949809980.

The spelling of 445234896 in words is "four hundred forty-five million, two hundred thirty-four thousand, eight hundred ninety-six".