18495414 has 48 divisors (see below), whose sum is σ = 46069920. Its totient is φ = 5253120.

The previous prime is 18495413. The next prime is 18495431. The reversal of 18495414 is 41459481.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18495413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28534 + ... + 29174.

It is an arithmetic number, because the mean of its divisors is an integer number (959790).

Almost surely, 2^18495414 is an apocalyptic number.

18495414 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 18495414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23034960).

18495414 is an abundant number, since it is smaller than the sum of its proper divisors (27574506).

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

18495414 is a wasteful number, since it uses less digits than its factorization.

18495414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885 (or 882 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 18495414 is about 4300.6294888074. The cubic root of 18495414 is about 264.4567677932.

The spelling of 18495414 in words is "eighteen million, four hundred ninety-five thousand, four hundred fourteen".