788498 has 4 divisors (see below), whose sum is σ = 1182750. Its totient is φ = 394248.

The previous prime is 788497. The next prime is 788521. The reversal of 788498 is 894887.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 597529 + 190969 = 773^2 + 437^2 .

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 788498.

It is not an unprimeable number, because it can be changed into a prime (788497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197123 + ... + 197126.

2⁷⁸⁸⁴⁹⁸ is an apocalyptic number.

788498 is a deficient number, since it is larger than the sum of its proper divisors (394252).

788498 is a wasteful number, since it uses less digits than its factorization.

788498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394251.

The product of its digits is 129024, while the sum is 44.

The square root of 788498 is about 887.9740987214. The cubic root of 788498 is about 92.3847310214.

The spelling of 788498 in words is "seven hundred eighty-eight thousand, four hundred ninety-eight".