4405349 has 8 divisors (see below), whose sum is σ = 4763640. Its totient is φ = 4049856.

The previous prime is 4405343. The next prime is 4405367. The reversal of 4405349 is 9435044.

It can be written as a sum of positive squares in 4 ways, for example, as 37249 + 4368100 = 193^2 + 2090^2 .

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 4405349 - 2⁴ = 4405333 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4405343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3587 + ... + 4655.

It is an arithmetic number, because the mean of its divisors is an integer number (595455).

Almost surely, 2^4405349 is an apocalyptic number.

It is an amenable number.

4405349 is a deficient number, since it is larger than the sum of its proper divisors (358291).

4405349 is a wasteful number, since it uses less digits than its factorization.

4405349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1399.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 4405349 is about 2098.8923269191. The cubic root of 4405349 is about 163.9306294951.

The spelling of 4405349 in words is "four million, four hundred five thousand, three hundred forty-nine".