411644012 has 24 divisors (see below), whose sum is σ = 776602176. Its totient is φ = 189790848.

The previous prime is 411644011. The next prime is 411644021. The reversal of 411644012 is 210446114.

It is a happy number.

It is a super-2 number, since 2×411644012² = 338901585230912288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (411644011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53768 + ... + 60944.

It is an arithmetic number, because the mean of its divisors is an integer number (32358424).

Almost surely, 2^411644012 is an apocalyptic number.

It is an amenable number.

411644012 is a deficient number, since it is larger than the sum of its proper divisors (364958164).

411644012 is a wasteful number, since it uses less digits than its factorization.

411644012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8297 (or 8295 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 411644012 is about 20289.0121001492. The cubic root of 411644012 is about 743.8875109346.

The spelling of 411644012 in words is "four hundred eleven million, six hundred forty-four thousand, twelve".