18348960 has 192 divisors, whose sum is σ = 68124672. Its totient is φ = 4064256.

The previous prime is 18348949. The next prime is 18348977. The reversal of 18348960 is 6984381.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144417 + ... + 144543.

It is an arithmetic number, because the mean of its divisors is an integer number (354816).

Almost surely, 2^18348960 is an apocalyptic number.

18348960 is a gapful number since it is divisible by the number (10) 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 18348960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34062336).

18348960 is an abundant number, since it is smaller than the sum of its proper divisors (49775712).

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

18348960 is a wasteful number, since it uses less digits than its factorization.

18348960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195 (or 187 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 18348960 is about 4283.5686057305. The cubic root of 18348960 is about 263.7568928217.

The spelling of 18348960 in words is "eighteen million, three hundred forty-eight thousand, nine hundred sixty".