4447413 has 16 divisors (see below), whose sum is σ = 6645760. Its totient is φ = 2939328.

The previous prime is 4447321. The next prime is 4447423. The reversal of 4447413 is 3147444.

It is not a de Polignac number, because 4447413 - 2¹⁰ = 4446389 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4447423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2781 + ... + 4077.

It is an arithmetic number, because the mean of its divisors is an integer number (415360).

Almost surely, 2^4447413 is an apocalyptic number.

It is an amenable number.

4447413 is a deficient number, since it is larger than the sum of its proper divisors (2198347).

4447413 is a wasteful number, since it uses less digits than its factorization.

4447413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433 (or 1427 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 4447413 is about 2108.8890440229. The cubic root of 4447413 is about 164.4507355796.

The spelling of 4447413 in words is "four million, four hundred forty-seven thousand, four hundred thirteen".