808408 has 8 divisors (see below), whose sum is σ = 1515780. Its totient is φ = 404200.

The previous prime is 808399. The next prime is 808417. The reversal of 808408 is 804808.

It is a happy number.

808408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (808399) and next prime (808417).

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×808408³ = 1584940863337959936, which contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

808408 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 as a sum of consecutive naturals, namely, 50518 + ... + 50533.

2⁸⁰⁸⁴⁰⁸ is an apocalyptic number.

It is an amenable number.

808408 is a deficient number, since it is larger than the sum of its proper divisors (707372).

808408 is a wasteful number, since it uses less digits than its factorization.

808408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101057 (or 101053 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 28.

The square root of 808408 is about 899.1151205491. The cubic root of 808408 is about 93.1558645798.

Subtracting from 808408 its reverse (804808), we obtain a square (3600 = 60²).

The spelling of 808408 in words is "eight hundred eight thousand, four hundred eight".