1010918 has 4 divisors (see below), whose sum is σ = 1516380. Its totient is φ = 505458.

The previous prime is 1010917. The next prime is 1010929. The reversal of 1010918 is 8190101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8190101 = 107 ⋅76543.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1010918.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252728 + ... + 252731.

It is an arithmetic number, because the mean of its divisors is an integer number (379095).

2^1010918 is an apocalyptic number.

1010918 is a deficient number, since it is larger than the sum of its proper divisors (505462).

1010918 is an equidigital number, since it uses as much as digits as its factorization.

1010918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505461.

The product of its (nonzero) digits is 72, while the sum is 20.

The square root of 1010918 is about 1005.4441804496. Note that the first 3 decimals coincide. The cubic root of 1010918 is about 100.3626168343.

The spelling of 1010918 in words is "one million, ten thousand, nine hundred eighteen".