444012411 has 16 divisors (see below), whose sum is σ = 626024448. Its totient is φ = 279470400.

The previous prime is 444012391. The next prime is 444012421. The reversal of 444012411 is 114210444.

It is not a de Polignac number, because 444012411 - 2¹³ = 444004219 is a prime.

It is a super-2 number, since 2×444012411² = 394294042244065842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (444012421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54411 + ... + 62036.

It is an arithmetic number, because the mean of its divisors is an integer number (39126528).

Almost surely, 2^444012411 is an apocalyptic number.

444012411 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

444012411 is a deficient number, since it is larger than the sum of its proper divisors (182012037).

444012411 is a wasteful number, since it uses less digits than its factorization.

444012411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116522.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 444012411 is about 21071.6020036446. The cubic root of 444012411 is about 762.8954707829.

Adding to 444012411 its reverse (114210444), we get a palindrome (558222855).

The spelling of 444012411 in words is "four hundred forty-four million, twelve thousand, four hundred eleven".