4386872 has 72 divisors (see below), whose sum is σ = 10424160. Its totient is φ = 1723680.

The previous prime is 4386871. The next prime is 4386881. The reversal of 4386872 is 2786834.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4386871) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 141497 + ... + 141527.

It is an arithmetic number, because the mean of its divisors is an integer number (144780).

Almost surely, 2^4386872 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 4386872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5212080).

4386872 is an abundant number, since it is smaller than the sum of its proper divisors (6037288).

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

4386872 is a wasteful number, since it uses less digits than its factorization.

4386872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89 (or 59 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 4386872 is about 2094.4860944871. The cubic root of 4386872 is about 163.7011213203.

Subtracting from 4386872 its sum of digits (38), we obtain a palindrome (4386834).

The spelling of 4386872 in words is "four million, three hundred eighty-six thousand, eight hundred seventy-two".