4400313 has 4 divisors (see below), whose sum is σ = 5867088. Its totient is φ = 2933540.

The previous prime is 4400311. The next prime is 4400317. The reversal of 4400313 is 3130044.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4400313 - 2¹ = 4400311 is a prime.

It is a D-number.

4400313 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4400292 and 4400301.

It is not an unprimeable number, because it can be changed into a prime (4400311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 733383 + ... + 733388.

It is an arithmetic number, because the mean of its divisors is an integer number (1466772).

Almost surely, 2^4400313 is an apocalyptic number.

It is an amenable number.

4400313 is a deficient number, since it is larger than the sum of its proper divisors (1466775).

4400313 is a wasteful number, since it uses less digits than its factorization.

4400313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466774.

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

The square root of 4400313 is about 2097.6923034611. The cubic root of 4400313 is about 163.8681395971.

Adding to 4400313 its reverse (3130044), we get a palindrome (7530357).

The spelling of 4400313 in words is "four million, four hundred thousand, three hundred thirteen".