4418232 has 144 divisors (see below), whose sum is σ = 14699160. Its totient is φ = 1096704.

The previous prime is 4418221. The next prime is 4418243. The reversal of 4418232 is 2328144.

It is an interprime number because it is at equal distance from previous prime (4418221) and next prime (4418243).

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 259888 + ... + 259904.

Almost surely, 2^4418232 is an apocalyptic number.

4418232 is a gapful number since it is divisible by the number (42) 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 4418232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7349580).

4418232 is an abundant number, since it is smaller than the sum of its proper divisors (10280928).

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

4418232 is a wasteful number, since it uses less digits than its factorization.

4418232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70 (or 42 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 4418232 is about 2101.9590861860. The cubic root of 4418232 is about 164.0902735203.

It can be divided in two parts, 44 and 18232, that multiplied together give a palindrome (802208).

The spelling of 4418232 in words is "four million, four hundred eighteen thousand, two hundred thirty-two".