1918852 has 12 divisors (see below), whose sum is σ = 3616396. Its totient is φ = 885600.

The previous prime is 1918849. The next prime is 1918859. The reversal of 1918852 is 2588191.

It can be written as a sum of positive squares in 2 ways, for example, as 133956 + 1784896 = 366^2 + 1336^2 .

It is not an unprimeable number, because it can be changed into a prime (1918859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18399 + ... + 18502.

2^1918852 is an apocalyptic number.

It is an amenable number.

1918852 is a deficient number, since it is larger than the sum of its proper divisors (1697544).

1918852 is a wasteful number, since it uses less digits than its factorization.

1918852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36918 (or 36916 counting only the distinct ones).

The product of its digits is 5760, while the sum is 34.

The square root of 1918852 is about 1385.2263352969. The cubic root of 1918852 is about 124.2645237514.

The spelling of 1918852 in words is "one million, nine hundred eighteen thousand, eight hundred fifty-two".