18052828 has 24 divisors (see below), whose sum is σ = 32348624. Its totient is φ = 8812800.

The previous prime is 18052823. The next prime is 18052829. The reversal of 18052828 is 82825081.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 18052793 and 18052802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18052823) 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, 58651 + ... + 58957.

Almost surely, 2^18052828 is an apocalyptic number.

It is an amenable number.

18052828 is a deficient number, since it is larger than the sum of its proper divisors (14295796).

18052828 is a wasteful number, since it uses less digits than its factorization.

18052828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613 (or 611 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 34.

The square root of 18052828 is about 4248.8619652796. The cubic root of 18052828 is about 262.3302751674.

The spelling of 18052828 in words is "eighteen million, fifty-two thousand, eight hundred twenty-eight".