2406819 has 8 divisors (see below), whose sum is σ = 3218112. Its totient is φ = 1600040.

The previous prime is 2406799. The next prime is 2406821. The reversal of 2406819 is 9186042.

2406819 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2406819 - 2⁹ = 2406307 is a prime.

It is a super-2 number, since 2×2406819² = 11585555397522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2406619) 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 7 ways as a sum of consecutive naturals, for example, 424 + ... + 2234.

It is an arithmetic number, because the mean of its divisors is an integer number (402264).

2^2406819 is an apocalyptic number.

2406819 is a deficient number, since it is larger than the sum of its proper divisors (811293).

2406819 is a wasteful number, since it uses less digits than its factorization.

2406819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2257.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 2406819 is about 1551.3926002144. The cubic root of 2406819 is about 134.0132718718.

The spelling of 2406819 in words is "two million, four hundred six thousand, eight hundred nineteen".