913808 has 40 divisors (see below), whose sum is σ = 2083200. Its totient is φ = 380160.

The previous prime is 913799. The next prime is 913811. The reversal of 913808 is 808319.

It is a happy number.

913808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 913808.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4493 + ... + 4691.

It is an arithmetic number, because the mean of its divisors is an integer number (52080).

2⁹¹³⁸⁰⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 913808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1041600).

913808 is an abundant number, since it is smaller than the sum of its proper divisors (1169392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

913808 is a wasteful number, since it uses less digits than its factorization.

913808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 913808 is about 955.9330520491. The cubic root of 913808 is about 97.0401930715.

It can be divided in two parts, 91 and 3808, that multiplied together give a triangular number (346528 = T₈₃₂).

The spelling of 913808 in words is "nine hundred thirteen thousand, eight hundred eight".