4313040 has 40 divisors (see below), whose sum is σ = 13371168. Its totient is φ = 1150080.

The previous prime is 4313033. The next prime is 4313041. The reversal of 4313040 is 403134.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4313041) 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 7 ways as a sum of consecutive naturals, for example, 8746 + ... + 9225.

Almost surely, 2^4313040 is an apocalyptic number.

4313040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4313040 is an abundant number, since it is smaller than the sum of its proper divisors (9058128).

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

4313040 is a wasteful number, since it uses less digits than its factorization.

4313040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17987 (or 17981 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 4313040 is about 2076.7859783810. The cubic root of 4313040 is about 162.7775454142. Note that the first 3 decimals are identical.

Adding to 4313040 its reverse (403134), we get a palindrome (4716174).

The spelling of 4313040 in words is "four million, three hundred thirteen thousand, forty".