2419089091 has 4 divisors (see below), whose sum is σ = 2419187472. Its totient is φ = 2418990712.

The previous prime is 2419088989. The next prime is 2419089121. The reversal of 2419089091 is 1909809142.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2419089091 - 2⁹ = 2419088579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2419089391) 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 3 ways as a sum of consecutive naturals, for example, 23466 + ... + 73408.

It is an arithmetic number, because the mean of its divisors is an integer number (604796868).

Almost surely, 2^2419089091 is an apocalyptic number.

2419089091 is a deficient number, since it is larger than the sum of its proper divisors (98381).

2419089091 is an equidigital number, since it uses as much as digits as its factorization.

2419089091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98380.

The product of its (nonzero) digits is 46656, while the sum is 43.

The square root of 2419089091 is about 49184.2362042962. The cubic root of 2419089091 is about 1342.4062155228.

The spelling of 2419089091 in words is "two billion, four hundred nineteen million, eighty-nine thousand, ninety-one".