913994 has 8 divisors (see below), whose sum is σ = 1384128. Its totient is φ = 452620.

The previous prime is 913981. The next prime is 913999. The reversal of 913994 is 499319.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (913999) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1922 + ... + 2349.

It is an arithmetic number, because the mean of its divisors is an integer number (173016).

2⁹¹³⁹⁹⁴ is an apocalyptic number.

913994 is a deficient number, since it is larger than the sum of its proper divisors (470134).

913994 is a wasteful number, since it uses less digits than its factorization.

913994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4380.

The product of its digits is 8748, while the sum is 35.

The square root of 913994 is about 956.0303342468. The cubic root of 913994 is about 97.0467766031.

The spelling of 913994 in words is "nine hundred thirteen thousand, nine hundred ninety-four".