4345449 has 8 divisors (see below), whose sum is σ = 5809440. Its totient is φ = 2889216.

The previous prime is 4345427. The next prime is 4345463. The reversal of 4345449 is 9445434.

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

It is not a de Polignac number, because 4345449 - 2¹¹ = 4343401 is a prime.

It is a d-powerful number, because it can be written as 4⁴ + 3⁹ + 4⁸ + 5³ + 4⁸ + 4¹¹ + 9 .

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (4345469) 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, 472 + ... + 2985.

It is an arithmetic number, because the mean of its divisors is an integer number (726180).

Almost surely, 2^4345449 is an apocalyptic number.

It is an amenable number.

4345449 is a deficient number, since it is larger than the sum of its proper divisors (1463991).

4345449 is a wasteful number, since it uses less digits than its factorization.

4345449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3879.

The product of its digits is 34560, while the sum is 33.

The square root of 4345449 is about 2084.5740572117. The cubic root of 4345449 is about 163.1842422189.

The spelling of 4345449 in words is "four million, three hundred forty-five thousand, four hundred forty-nine".