4081419 has 12 divisors (see below), whose sum is σ = 6152016. Its totient is φ = 2602512.

The previous prime is 4081397. The next prime is 4081421. The reversal of 4081419 is 9141804.

It is not a de Polignac number, because 4081419 - 2⁵ = 4081387 is a prime.

It is a super-2 number, since 2×4081419² = 33315962107122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4081392 and 4081401.

It is not an unprimeable number, because it can be changed into a prime (4081459) 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, 9652 + ... + 10065.

It is an arithmetic number, because the mean of its divisors is an integer number (512668).

Almost surely, 2^4081419 is an apocalyptic number.

4081419 is a deficient number, since it is larger than the sum of its proper divisors (2070597).

4081419 is a wasteful number, since it uses less digits than its factorization.

4081419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19746 (or 19743 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 4081419 is about 2020.2522119775. The cubic root of 4081419 is about 159.8099174976.

The spelling of 4081419 in words is "four million, eighty-one thousand, four hundred nineteen".