4400419 has 12 divisors (see below), whose sum is σ = 4806120. Its totient is φ = 4017600.

The previous prime is 4400413. The next prime is 4400443. The reversal of 4400419 is 9140044.

It is a happy number.

It is not a de Polignac number, because 4400419 - 2⁵ = 4400387 is a prime.

It is a super-2 number, since 2×4400419² = 38727374751122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4400419.

It is not an unprimeable number, because it can be changed into a prime (4400413) 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, 18139 + ... + 18379.

It is an arithmetic number, because the mean of its divisors is an integer number (400510).

Almost surely, 2^4400419 is an apocalyptic number.

4400419 is a deficient number, since it is larger than the sum of its proper divisors (405701).

4400419 is a wasteful number, since it uses less digits than its factorization.

4400419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 4400419 is about 2097.7175691689. The cubic root of 4400419 is about 163.8694554037.

The spelling of 4400419 in words is "four million, four hundred thousand, four hundred nineteen".