2240975 has 24 divisors (see below), whose sum is σ = 3147120. Its totient is φ = 1568000.

The previous prime is 2240963. The next prime is 2240977. The reversal of 2240975 is 5790422.

2240975 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2240975 - 2¹² = 2236879 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a d-powerful number, because it can be written as 2⁵ + 2²¹ + 4⁸ + 0 + 9² + 7² + 5⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7835 + ... + 8115.

It is an arithmetic number, because the mean of its divisors is an integer number (131130).

2^2240975 is an apocalyptic number.

2240975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2240975 is a deficient number, since it is larger than the sum of its proper divisors (906145).

2240975 is a wasteful number, since it uses less digits than its factorization.

2240975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331 (or 326 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 2240975 is about 1496.9886439115. The cubic root of 2240975 is about 130.8616335208.

The spelling of 2240975 in words is "two million, two hundred forty thousand, nine hundred seventy-five".