4240572 has 48 divisors (see below), whose sum is σ = 11907840. Its totient is φ = 1147392.

The previous prime is 4240567. The next prime is 4240597. The reversal of 4240572 is 2750424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268 + ... + 2924.

It is an arithmetic number, because the mean of its divisors is an integer number (248080).

Almost surely, 2^4240572 is an apocalyptic number.

4240572 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 4240572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5953920).

4240572 is an abundant number, since it is smaller than the sum of its proper divisors (7667268).

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

4240572 is a wasteful number, since it uses less digits than its factorization.

4240572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2690 (or 2688 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 4240572 is about 2059.2649173916. The cubic root of 4240572 is about 161.8607246794.

Adding to 4240572 its reverse (2750424), we get a palindrome (6990996).

The spelling of 4240572 in words is "four million, two hundred forty thousand, five hundred seventy-two".