4269312 has 108 divisors (see below), whose sum is σ = 13153140. Its totient is φ = 1327104.

The previous prime is 4269277. The next prime is 4269313. The reversal of 4269312 is 2139624.

It can be written as a sum of positive squares in 2 ways, for example, as 3154176 + 1115136 = 1776^2 + 1056^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4269313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39114 + ... + 39222.

Almost surely, 2^4269312 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 4269312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6576570).

4269312 is an abundant number, since it is smaller than the sum of its proper divisors (8883828).

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

4269312 is a wasteful number, since it uses less digits than its factorization.

4269312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 131 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 4269312 is about 2066.2313520030. The cubic root of 4269312 is about 162.2255659813.

The spelling of 4269312 in words is "four million, two hundred sixty-nine thousand, three hundred twelve".