4267872 has 144 divisors (see below), whose sum is σ = 14545440. Its totient is φ = 1161216.

The previous prime is 4267859. The next prime is 4267889. The reversal of 4267872 is 2787624.

It is a tau number, because it is divible by the number of its divisors (144).

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

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 polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58428 + ... + 58500.

It is an arithmetic number, because the mean of its divisors is an integer number (101010).

Almost surely, 2^4267872 is an apocalyptic number.

4267872 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 4267872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7272720).

4267872 is an abundant number, since it is smaller than the sum of its proper divisors (10277568).

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

4267872 is a wasteful number, since it uses less digits than its factorization.

4267872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125 (or 114 counting only the distinct ones).

The product of its digits is 37632, while the sum is 36.

The square root of 4267872 is about 2065.8828621197. The cubic root of 4267872 is about 162.2073248623.

The spelling of 4267872 in words is "four million, two hundred sixty-seven thousand, eight hundred seventy-two".