8402798 has 16 divisors (see below), whose sum is σ = 13082496. Its totient is φ = 4043520.

The previous prime is 8402791. The next prime is 8402803. The reversal of 8402798 is 8972048.

8402798 is nontrivially palindromic in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8402791) 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, 19190 + ... + 19622.

It is an arithmetic number, because the mean of its divisors is an integer number (817656).

Almost surely, 2^8402798 is an apocalyptic number.

8402798 is a deficient number, since it is larger than the sum of its proper divisors (4679698).

8402798 is a wasteful number, since it uses less digits than its factorization.

8402798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 8402798 is about 2898.7580099070. The cubic root of 8402798 is about 203.3018393098.

The spelling of 8402798 in words is "eight million, four hundred two thousand, seven hundred ninety-eight".