802349 has 8 divisors (see below), whose sum is σ = 859320. Its totient is φ = 746496.

The previous prime is 802339. The next prime is 802357. The reversal of 802349 is 943208.

It can be written as a sum of positive squares in 4 ways, for example, as 133225 + 669124 = 365^2 + 818^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-802349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (802339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1637 + ... + 2069.

It is an arithmetic number, because the mean of its divisors is an integer number (107415).

2⁸⁰²³⁴⁹ is an apocalyptic number.

It is an amenable number.

802349 is a deficient number, since it is larger than the sum of its proper divisors (56971).

802349 is a wasteful number, since it uses less digits than its factorization.

802349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 802349 is about 895.7393594121. The cubic root of 802349 is about 92.9225469901.

The spelling of 802349 in words is "eight hundred two thousand, three hundred forty-nine".