916738 has 8 divisors (see below), whose sum is σ = 1386000. Its totient is φ = 454740.

The previous prime is 916733. The next prime is 916771. The reversal of 916738 is 837619.

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

It is a d-powerful number, because it can be written as 9² + 1 + 7⁷ + 6⁴ + 3¹⁰ + 8⁵ .

It is not an unprimeable number, because it can be changed into a prime (916733) by changing a digit.

916738 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 in 3 ways as a sum of consecutive naturals, for example, 1488 + ... + 2011.

It is an arithmetic number, because the mean of its divisors is an integer number (173250).

2⁹¹⁶⁷³⁸ is an apocalyptic number.

916738 is a deficient number, since it is larger than the sum of its proper divisors (469262).

916738 is a wasteful number, since it uses less digits than its factorization.

916738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3632.

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

The square root of 916738 is about 957.4643596500. The cubic root of 916738 is about 97.1437977747.

The spelling of 916738 in words is "nine hundred sixteen thousand, seven hundred thirty-eight".