411642489 has 16 divisors (see below), whose sum is σ = 555448320. Its totient is φ = 271142400.

The previous prime is 411642463. The next prime is 411642493. The reversal of 411642489 is 984246114.

It is not a de Polignac number, because 411642489 - 2⁹ = 411641977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (411642499) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 334327 + ... + 335555.

It is an arithmetic number, because the mean of its divisors is an integer number (34715520).

Almost surely, 2^411642489 is an apocalyptic number.

It is an amenable number.

411642489 is a deficient number, since it is larger than the sum of its proper divisors (143805831).

411642489 is a wasteful number, since it uses less digits than its factorization.

411642489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2480.

The product of its digits is 55296, while the sum is 39.

The square root of 411642489 is about 20288.9745674837. The cubic root of 411642489 is about 743.8865935222.

The spelling of 411642489 in words is "four hundred eleven million, six hundred forty-two thousand, four hundred eighty-nine".