2041489469 has 4 divisors (see below), whose sum is σ = 2107344000. Its totient is φ = 1975634940.

The previous prime is 2041489391. The next prime is 2041489477. The reversal of 2041489469 is 9649841402.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9649841402 = 2 ⋅4824920701.

It is a cyclic number.

It is not a de Polignac number, because 2041489469 - 2²⁰ = 2040440893 is a prime.

It is a super-2 number, since 2×2041489469² = 8335358504075803922, 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 (2041485469) 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, 32927219 + ... + 32927280.

It is an arithmetic number, because the mean of its divisors is an integer number (526836000).

Almost surely, 2^2041489469 is an apocalyptic number.

It is an amenable number.

2041489469 is a deficient number, since it is larger than the sum of its proper divisors (65854531).

2041489469 is an equidigital number, since it uses as much as digits as its factorization.

2041489469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65854530.

The product of its (nonzero) digits is 497664, while the sum is 47.

The square root of 2041489469 is about 45182.8448528864. The cubic root of 2041489469 is about 1268.5737329149.

The spelling of 2041489469 in words is "two billion, forty-one million, four hundred eighty-nine thousand, four hundred sixty-nine".