4185468 has 72 divisors (see below), whose sum is σ = 12815712. Its totient is φ = 1124352.

The previous prime is 4185449. The next prime is 4185469. The reversal of 4185468 is 8645814.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4185469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3796 + ... + 4772.

It is an arithmetic number, because the mean of its divisors is an integer number (177996).

Almost surely, 2^4185468 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4185468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6407856).

4185468 is an abundant number, since it is smaller than the sum of its proper divisors (8630244).

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

4185468 is a wasteful number, since it uses less digits than its factorization.

4185468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011 (or 1006 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 4185468 is about 2045.8416360999. The cubic root of 4185468 is about 161.1565674704.

It can be divided in two parts, 418 and 5468, that added together give a triangular number (5886 = T₁₀₈).

The spelling of 4185468 in words is "four million, one hundred eighty-five thousand, four hundred sixty-eight".