411048669 has 4 divisors (see below), whose sum is σ = 548064896. Its totient is φ = 274032444.

The previous prime is 411048643. The next prime is 411048707. The reversal of 411048669 is 966840114.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-411048669 is a prime.

It is a super-2 number, since 2×411048669² = 337922016573343122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411048269) 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, 68508109 + ... + 68508114.

It is an arithmetic number, because the mean of its divisors is an integer number (137016224).

Almost surely, 2^411048669 is an apocalyptic number.

It is an amenable number.

411048669 is a deficient number, since it is larger than the sum of its proper divisors (137016227).

411048669 is a wasteful number, since it uses less digits than its factorization.

411048669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137016226.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 411048669 is about 20274.3352295458. The cubic root of 411048669 is about 743.5287204250.

The spelling of 411048669 in words is "four hundred eleven million, forty-eight thousand, six hundred sixty-nine".