1146918 has 16 divisors (see below), whose sum is σ = 2393856. Its totient is φ = 365640.

The previous prime is 1146917. The next prime is 1146931. The reversal of 1146918 is 8196411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4018 + ... + 4293.

It is an arithmetic number, because the mean of its divisors is an integer number (149616).

2^1146918 is an apocalyptic number.

1146918 is an abundant number, since it is smaller than the sum of its proper divisors (1246938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1146918 is a wasteful number, since it uses less digits than its factorization.

1146918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8339.

The product of its digits is 1728, while the sum is 30.

The square root of 1146918 is about 1070.9425754913. The cubic root of 1146918 is about 104.6752779821.

The spelling of 1146918 in words is "one million, one hundred forty-six thousand, nine hundred eighteen".