788408 has 16 divisors (see below), whose sum is σ = 1491000. Its totient is φ = 390816.

The previous prime is 788399. The next prime is 788413. The reversal of 788408 is 804887.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

788408 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 758 + ... + 1466.

2⁷⁸⁸⁴⁰⁸ is an apocalyptic number.

It is an amenable number.

788408 is a deficient number, since it is larger than the sum of its proper divisors (702592).

788408 is a wasteful number, since it uses less digits than its factorization.

788408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854 (or 850 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 35.

The square root of 788408 is about 887.9234201214. The cubic root of 788408 is about 92.3812159239.

The spelling of 788408 in words is "seven hundred eighty-eight thousand, four hundred eight".