4560140 has 24 divisors (see below), whose sum is σ = 10313520. Its totient is φ = 1683648.

The previous prime is 4560121. The next prime is 4560151. The reversal of 4560140 is 410654.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8510 + ... + 9029.

It is an arithmetic number, because the mean of its divisors is an integer number (429730).

Almost surely, 2^4560140 is an apocalyptic number.

It is an amenable number.

4560140 is an abundant number, since it is smaller than the sum of its proper divisors (5753380).

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

4560140 is a wasteful number, since it uses less digits than its factorization.

4560140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17561 (or 17559 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 4560140 is about 2135.4484306581. The cubic root of 4560140 is about 165.8285838784.

Adding to 4560140 its reverse (410654), we get a palindrome (4970794).

The spelling of 4560140 in words is "four million, five hundred sixty thousand, one hundred forty".