18114750 has 96 divisors (see below), whose sum is σ = 50083488. Its totient is φ = 4723200.

The previous prime is 18114737. The next prime is 18114769. The reversal of 18114750 is 5741181.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 186702 + ... + 186798.

It is an arithmetic number, because the mean of its divisors is an integer number (521703).

Almost surely, 2^18114750 is an apocalyptic number.

18114750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 18114750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25041744).

18114750 is an abundant number, since it is smaller than the sum of its proper divisors (31968738).

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

18114750 is a wasteful number, since it uses less digits than its factorization.

18114750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203 (or 190 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 27.

The square root of 18114750 is about 4256.1426197908. The cubic root of 18114750 is about 262.6298677122.

It can be divided in two parts, 1811 and 4750, that added together give a 8-th power (6561 = 3⁸).

The spelling of 18114750 in words is "eighteen million, one hundred fourteen thousand, seven hundred fifty".