803495449 has 8 divisors (see below), whose sum is σ = 807468480. Its totient is φ = 799532976.

The previous prime is 803495447. The next prime is 803495461. The reversal of 803495449 is 944594308.

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 803495449 - 2¹ = 803495447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 803495399 and 803495408.

It is not an unprimeable number, because it can be changed into a prime (803495447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179452 + ... + 183874.

It is an arithmetic number, because the mean of its divisors is an integer number (100933560).

Almost surely, 2^803495449 is an apocalyptic number.

It is an amenable number.

803495449 is a deficient number, since it is larger than the sum of its proper divisors (3973031).

803495449 is a wasteful number, since it uses less digits than its factorization.

803495449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5279.

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 803495449 is about 28345.9952903404. The cubic root of 803495449 is about 929.6678387532.

The spelling of 803495449 in words is "eight hundred three million, four hundred ninety-five thousand, four hundred forty-nine".