913936 has 15 divisors (see below), whose sum is σ = 1778191.
Its totient is φ = 455056.
The previous prime is 913933. The next prime is 913943. The reversal of 913936 is 639319.
It can be divided in two parts, 913 and 936, that added together give a square (1849 = 432).
The square root of 913936 is 956.
It is a perfect power (a square), and thus also a powerful number.
It is a Duffinian number.
Its product of digits (4374) is a multiple of the sum of its prime factors (486).
It is a junction number, because it is equal to n+sod(n) for n = 913898 and 913907.
It is not an unprimeable number, because it can be changed into a prime (913933) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3705 + ... + 3943.
2913936 is an apocalyptic number.
913936 is the 956-th square number.
It is an amenable number.
913936 is a deficient number, since it is larger than the sum of its proper divisors (864255).
913936 is an equidigital number, since it uses as much as digits as its factorization.
913936 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 486 (or 241 counting only the distinct ones).
The product of its digits is 4374, while the sum is 31.
The cubic root of 913936 is about 97.0447237697.
The spelling of 913936 in words is "nine hundred thirteen thousand, nine hundred thirty-six".