18466852 has 24 divisors (see below), whose sum is σ = 33599160. Its totient is φ = 8870400.

The previous prime is 18466849. The next prime is 18466859. The reversal of 18466852 is 25866481.

It can be written as a sum of positive squares in 4 ways, for example, as 10137856 + 8328996 = 3184^2 + 2886^2 .

It is not an unprimeable number, because it can be changed into a prime (18466859) 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, 45852 + ... + 46252.

It is an arithmetic number, because the mean of its divisors is an integer number (1399965).

Almost surely, 2^18466852 is an apocalyptic number.

It is an amenable number.

18466852 is a deficient number, since it is larger than the sum of its proper divisors (15132308).

18466852 is a wasteful number, since it uses less digits than its factorization.

18466852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831 (or 829 counting only the distinct ones).

The product of its digits is 92160, while the sum is 40.

The square root of 18466852 is about 4297.3075291396. The cubic root of 18466852 is about 264.3205663593.

The spelling of 18466852 in words is "eighteen million, four hundred sixty-six thousand, eight hundred fifty-two".