4090419 has 28 divisors (see below), whose sum is σ = 6365632. Its totient is φ = 2624400.

The previous prime is 4090403. The next prime is 4090423. The reversal of 4090419 is 9140904.

It is not a de Polignac number, because 4090419 - 2⁴ = 4090403 is a prime.

It is a super-2 number, since 2×4090419² = 33463055191122, which contains 22 as substring.

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

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4090392 and 4090401.

It is not an unprimeable number, because it can be changed into a prime (4090019) 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 27 ways as a sum of consecutive naturals, for example, 22509 + ... + 22689.

It is an arithmetic number, because the mean of its divisors is an integer number (227344).

Almost surely, 2^4090419 is an apocalyptic number.

4090419 is a deficient number, since it is larger than the sum of its proper divisors (2275213).

4090419 is an equidigital number, since it uses as much as digits as its factorization.

4090419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 4090419 is about 2022.4784300457. The cubic root of 4090419 is about 159.9272976990.

The spelling of 4090419 in words is "four million, ninety thousand, four hundred nineteen".