441213836 has 36 divisors (see below), whose sum is σ = 901494216. Its totient is φ = 188395200.

The previous prime is 441213823. The next prime is 441213847. The reversal of 441213836 is 638312144.

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 11 ways as a sum of consecutive naturals, for example, 51071 + ... + 59081.

It is an arithmetic number, because the mean of its divisors is an integer number (25041506).

Almost surely, 2^441213836 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 441213836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (450747108).

441213836 is an abundant number, since it is smaller than the sum of its proper divisors (460280380).

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

441213836 is a wasteful number, since it uses less digits than its factorization.

441213836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8310 (or 8301 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

The square root of 441213836 is about 21005.0907163002. The cubic root of 441213836 is about 761.2892682434.

The spelling of 441213836 in words is "four hundred forty-one million, two hundred thirteen thousand, eight hundred thirty-six".