2419981836 has 24 divisors (see below), whose sum is σ = 5648919360. Its totient is φ = 806332752.

The previous prime is 2419981787. The next prime is 2419981853. The reversal of 2419981836 is 6381899142.

2419981836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9246 + ... + 70181.

It is an arithmetic number, because the mean of its divisors is an integer number (235371640).

Almost surely, 2^2419981836 is an apocalyptic number.

It is an amenable number.

2419981836 is an abundant number, since it is smaller than the sum of its proper divisors (3228937524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2419981836 is a wasteful number, since it uses less digits than its factorization.

2419981836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81973 (or 81971 counting only the distinct ones).

The product of its digits is 746496, while the sum is 51.

The square root of 2419981836 is about 49193.3108867456. The cubic root of 2419981836 is about 1342.5713298832.

The spelling of 2419981836 in words is "two billion, four hundred nineteen million, nine hundred eighty-one thousand, eight hundred thirty-six".