441155412 has 36 divisors (see below), whose sum is σ = 1115790676. Its totient is φ = 146966400.

The previous prime is 441155381. The next prime is 441155413. The reversal of 441155412 is 214551144.

441155412 is a `hidden beast` number, since 4 + 4 + 115 + 541 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 265168656 + 175986756 = 16284^2 + 13266^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441155413) 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 11 ways as a sum of consecutive naturals, for example, 102912 + ... + 107112.

Almost surely, 2^441155412 is an apocalyptic number.

It is an amenable number.

441155412 is an abundant number, since it is smaller than the sum of its proper divisors (674635264).

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

441155412 is a wasteful number, since it uses less digits than its factorization.

441155412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7128 (or 7123 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 441155412 is about 21003.6999597690. The cubic root of 441155412 is about 761.2556643354.

The spelling of 441155412 in words is "four hundred forty-one million, one hundred fifty-five thousand, four hundred twelve".