4499345 has 8 divisors (see below), whose sum is σ = 5455464. Its totient is φ = 3561984.

The previous prime is 4499323. The next prime is 4499351. The reversal of 4499345 is 5439944.

It can be written as a sum of positive squares in 4 ways, for example, as 919681 + 3579664 = 959^2 + 1892^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4499345 - 2¹⁶ = 4433809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4499299 and 4499308.

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, 4154 + ... + 5123.

It is an arithmetic number, because the mean of its divisors is an integer number (681933).

Almost surely, 2^4499345 is an apocalyptic number.

It is an amenable number.

4499345 is a deficient number, since it is larger than the sum of its proper divisors (956119).

4499345 is an equidigital number, since it uses as much as digits as its factorization.

4499345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9379.

The product of its digits is 77760, while the sum is 38.

The square root of 4499345 is about 2121.1659529608. The cubic root of 4499345 is about 165.0883518251.

The spelling of 4499345 in words is "four million, four hundred ninety-nine thousand, three hundred forty-five".