469941449 has 8 divisors (see below), whose sum is σ = 475670880. Its totient is φ = 464222176.

The previous prime is 469941443. The next prime is 469941463. The reversal of 469941449 is 944149964.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 469941449 - 2²⁰ = 468892873 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 469941397 and 469941406.

It is not an unprimeable number, because it can be changed into a prime (469941443) 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 7 ways as a sum of consecutive naturals, for example, 133814 + ... + 137280.

It is an arithmetic number, because the mean of its divisors is an integer number (59458860).

Almost surely, 2^469941449 is an apocalyptic number.

It is an amenable number.

469941449 is a deficient number, since it is larger than the sum of its proper divisors (5729431).

469941449 is a wasteful number, since it uses less digits than its factorization.

469941449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5079.

The product of its digits is 1119744, while the sum is 50.

The square root of 469941449 is about 21678.1329685008. The cubic root of 469941449 is about 777.4657223751.

The spelling of 469941449 in words is "four hundred sixty-nine million, nine hundred forty-one thousand, four hundred forty-nine".