4240264 has 48 divisors (see below), whose sum is σ = 9593100. Its totient is φ = 1749888.

The previous prime is 4240219. The next prime is 4240267. The reversal of 4240264 is 4620424.

It can be written as a sum of positive squares in 2 ways, for example, as 4235364 + 4900 = 2058^2 + 70^2 .

It is not an unprimeable number, because it can be changed into a prime (4240267) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11182 + ... + 11554.

Almost surely, 2^4240264 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 4240264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4796550).

4240264 is an abundant number, since it is smaller than the sum of its proper divisors (5352836).

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

4240264 is a wasteful number, since it uses less digits than its factorization.

4240264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422 (or 411 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4240264 is about 2059.1901320665. The cubic root of 4240264 is about 161.8568058441.

Adding to 4240264 its reverse (4620424), we get a palindrome (8860688).

The spelling of 4240264 in words is "four million, two hundred forty thousand, two hundred sixty-four".