916018 has 4 divisors (see below), whose sum is σ = 1374030. Its totient is φ = 458008.

The previous prime is 915991. The next prime is 916031. The reversal of 916018 is 810619.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 915849 + 169 = 957^2 + 13^2 .

It is a junction number, because it is equal to n+sod(n) for n = 915983 and 916001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229003 + ... + 229006.

2⁹¹⁶⁰¹⁸ is an apocalyptic number.

916018 is a deficient number, since it is larger than the sum of its proper divisors (458012).

916018 is a wasteful number, since it uses less digits than its factorization.

916018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458011.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 916018 is about 957.0882926878. The cubic root of 916018 is about 97.1183590803.

The spelling of 916018 in words is "nine hundred sixteen thousand, eighteen".