4401019 has 8 divisors (see below), whose sum is σ = 5043968. Its totient is φ = 3761640.

The previous prime is 4400993. The next prime is 4401043. The reversal of 4401019 is 9101044.

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 4401019 - 2⁹ = 4400507 is a prime.

It is a super-2 number, since 2×4401019² = 38737936476722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4400987 and 4401005.

It is not an unprimeable number, because it can be changed into a prime (4401919) 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 7 ways as a sum of consecutive naturals, for example, 2764 + ... + 4054.

It is an arithmetic number, because the mean of its divisors is an integer number (630496).

Almost surely, 2^4401019 is an apocalyptic number.

4401019 is a deficient number, since it is larger than the sum of its proper divisors (642949).

4401019 is a wasteful number, since it uses less digits than its factorization.

4401019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1785.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 4401019 is about 2097.8605768735. The cubic root of 4401019 is about 163.8769029676.

The spelling of 4401019 in words is "four million, four hundred one thousand, nineteen".