2240476 has 48 divisors (see below), whose sum is σ = 4838400. Its totient is φ = 905520.

The previous prime is 2240471. The next prime is 2240477. The reversal of 2240476 is 6740422.

It is a self number, because there is not a number n which added to its sum of digits gives 2240476.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31521 + ... + 31591.

It is an arithmetic number, because the mean of its divisors is an integer number (100800).

2^2240476 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 2240476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2419200).

2240476 is an abundant number, since it is smaller than the sum of its proper divisors (2597924).

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

2240476 is a wasteful number, since it uses less digits than its factorization.

2240476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 2240476 is about 1496.8219667015. The cubic root of 2240476 is about 130.8519197723.

Adding to 2240476 its reverse (6740422), we get a palindrome (8980898).

The spelling of 2240476 in words is "two million, two hundred forty thousand, four hundred seventy-six".