913104 has 60 divisors (see below), whose sum is σ = 2712996. Its totient is φ = 285696.

The previous prime is 913103. The next prime is 913139. The reversal of 913104 is 401319.

It can be written as a sum of positive squares in 2 ways, for example, as 608400 + 304704 = 780^2 + 552^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (913103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2262 + ... + 2634.

2⁹¹³¹⁰⁴ 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 913104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1356498).

913104 is an abundant number, since it is smaller than the sum of its proper divisors (1799892).

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

913104 is a wasteful number, since it uses less digits than its factorization.

913104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404 (or 395 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 913104 is about 955.5647544777. The cubic root of 913104 is about 97.0152666657.

The spelling of 913104 in words is "nine hundred thirteen thousand, one hundred four".