4416399 has 12 divisors (see below), whose sum is σ = 6870136. Its totient is φ = 2717712.

The previous prime is 4416371. The next prime is 4416409. The reversal of 4416399 is 9936144.

It is not a de Polignac number, because 4416399 - 2¹⁷ = 4285327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4416319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18757 + ... + 18990.

Almost surely, 2^4416399 is an apocalyptic number.

4416399 is a deficient number, since it is larger than the sum of its proper divisors (2453737).

4416399 is a wasteful number, since it uses less digits than its factorization.

4416399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37766 (or 37763 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 4416399 is about 2101.5230191459. The cubic root of 4416399 is about 164.0675782374.

The spelling of 4416399 in words is "four million, four hundred sixteen thousand, three hundred ninety-nine".