411488849 has 4 divisors (see below), whose sum is σ = 411643236. Its totient is φ = 411334464.

The previous prime is 411488827. The next prime is 411488879. The reversal of 411488849 is 948884114.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 363283600 + 48205249 = 19060^2 + 6943^2 .

It is a cyclic number.

It is not a de Polignac number, because 411488849 - 2⁸ = 411488593 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (411488879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73124 + ... + 78549.

It is an arithmetic number, because the mean of its divisors is an integer number (102910809).

Almost surely, 2^411488849 is an apocalyptic number.

It is an amenable number.

411488849 is a deficient number, since it is larger than the sum of its proper divisors (154387).

411488849 is a wasteful number, since it uses less digits than its factorization.

411488849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154386.

The product of its digits is 294912, while the sum is 47.

The square root of 411488849 is about 20285.1879212395. The cubic root of 411488849 is about 743.7940334639.

The spelling of 411488849 in words is "four hundred eleven million, four hundred eighty-eight thousand, eight hundred forty-nine".