913768 has 8 divisors (see below), whose sum is σ = 1713330. Its totient is φ = 456880.

The previous prime is 913753. The next prime is 913771. The reversal of 913768 is 867319.

It can be written as a sum of positive squares in only one way, i.e., 770884 + 142884 = 878^2 + 378^2 .

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

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57103 + ... + 57118.

2⁹¹³⁷⁶⁸ is an apocalyptic number.

It is an amenable number.

913768 is a deficient number, since it is larger than the sum of its proper divisors (799562).

913768 is a wasteful number, since it uses less digits than its factorization.

913768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114227 (or 114223 counting only the distinct ones).

The product of its digits is 9072, while the sum is 34.

The square root of 913768 is about 955.9121298529. The cubic root of 913768 is about 97.0387771416.

It can be divided in two parts, 913 and 768, that added together give a square (1681 = 41²).

The spelling of 913768 in words is "nine hundred thirteen thousand, seven hundred sixty-eight".