2478419 has 6 divisors (see below), whose sum is σ = 2561940. Its totient is φ = 2397540.

The previous prime is 2478407. The next prime is 2478449. The reversal of 2478419 is 9148742.

2478419 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2478419 - 2⁴ = 2478403 is a prime.

It is a super-2 number, since 2×2478419² = 12285121479122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2478449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 329 + ... + 2250.

It is an arithmetic number, because the mean of its divisors is an integer number (426990).

2^2478419 is an apocalyptic number.

2478419 is a deficient number, since it is larger than the sum of its proper divisors (83521).

2478419 is an equidigital number, since it uses as much as digits as its factorization.

2478419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2641 (or 2610 counting only the distinct ones).

The product of its digits is 16128, while the sum is 35.

The square root of 2478419 is about 1574.2995267737. The cubic root of 2478419 is about 135.3292193550.

The spelling of 2478419 in words is "two million, four hundred seventy-eight thousand, four hundred nineteen".