18825114 has 48 divisors (see below), whose sum is σ = 47786976. Its totient is φ = 4888800.

The previous prime is 18825101. The next prime is 18825127. The reversal of 18825114 is 41152881.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (18825101) and next prime (18825127).

It is a super-2 number, since 2×18825114² = 708769834225992, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 324 + ... + 6144.

It is an arithmetic number, because the mean of its divisors is an integer number (995562).

Almost surely, 2^18825114 is an apocalyptic number.

18825114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 18825114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23893488).

18825114 is an abundant number, since it is smaller than the sum of its proper divisors (28961862).

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

18825114 is a wasteful number, since it uses less digits than its factorization.

18825114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5851 (or 5844 counting only the distinct ones).

The product of its digits is 2560, while the sum is 30.

The square root of 18825114 is about 4338.7917673011. The cubic root of 18825114 is about 266.0189275544.

Adding to 18825114 its reverse (41152881), we get a palindrome (59977995).

It can be divided in two parts, 1882 and 5114, that added together give a palindrome (6996).

The spelling of 18825114 in words is "eighteen million, eight hundred twenty-five thousand, one hundred fourteen".