2240514 has 16 divisors (see below), whose sum is σ = 4979040. Its totient is φ = 746820.

The previous prime is 2240507. The next prime is 2240531. The reversal of 2240514 is 4150422.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 20692 + ... + 20799.

It is an arithmetic number, because the mean of its divisors is an integer number (311190).

2^2240514 is an apocalyptic number.

2240514 is an abundant number, since it is smaller than the sum of its proper divisors (2738526).

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

2240514 is a wasteful number, since it uses less digits than its factorization.

2240514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41502 (or 41496 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 2240514 is about 1496.8346602080. The cubic root of 2240514 is about 130.8526595474.

Adding to 2240514 its reverse (4150422), we get a palindrome (6390936).

The spelling of 2240514 in words is "two million, two hundred forty thousand, five hundred fourteen".