18029352 has 64 divisors (see below), whose sum is σ = 50780160. Its totient is φ = 5284800.

The previous prime is 18029351. The next prime is 18029371. The reversal of 18029352 is 25392081.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (18029351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7083 + ... + 9285.

It is an arithmetic number, because the mean of its divisors is an integer number (793440).

Almost surely, 2^18029352 is an apocalyptic number.

18029352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18029352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25390080).

18029352 is an abundant number, since it is smaller than the sum of its proper divisors (32750808).

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

18029352 is a wasteful number, since it uses less digits than its factorization.

18029352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2254 (or 2250 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 18029352 is about 4246.0984444546. The cubic root of 18029352 is about 262.2165139149.

It can be divided in two parts, 18029 and 352, that added together give a palindrome (18381).

The spelling of 18029352 in words is "eighteen million, twenty-nine thousand, three hundred fifty-two".