411644241 has 16 divisors (see below), whose sum is σ = 630873600. Its totient is φ = 264965904.

The previous prime is 411644231. The next prime is 411644251. The reversal of 411644241 is 142446114.

411644241 is a `hidden beast` number, since 4 + 11 + 644 + 2 + 4 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (411644231) and next prime (411644251).

It is not a de Polignac number, because 411644241 - 2⁵ = 411644209 is a prime.

It is a super-2 number, since 2×411644241² = 338901962296932162, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (411644201) 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 15 ways as a sum of consecutive naturals, for example, 262081 + ... + 263646.

It is an arithmetic number, because the mean of its divisors is an integer number (39429600).

Almost surely, 2^411644241 is an apocalyptic number.

It is an amenable number.

411644241 is a deficient number, since it is larger than the sum of its proper divisors (219229359).

411644241 is a wasteful number, since it uses less digits than its factorization.

411644241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525765 (or 525759 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 411644241 is about 20289.0177435972. The cubic root of 411644241 is about 743.8876488776.

The spelling of 411644241 in words is "four hundred eleven million, six hundred forty-four thousand, two hundred forty-one".