1914321876 has 24 divisors (see below), whose sum is σ = 4473984480. Its totient is φ = 637073952.

The previous prime is 1914321863. The next prime is 1914321919. The reversal of 1914321876 is 6781234191.

It is a happy number.

1914321876 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 121431 + ... + 136286.

It is an arithmetic number, because the mean of its divisors is an integer number (186416020).

Almost surely, 2^1914321876 is an apocalyptic number.

It is an amenable number.

1914321876 is an abundant number, since it is smaller than the sum of its proper divisors (2559662604).

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

1914321876 is a wasteful number, since it uses less digits than its factorization.

1914321876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258343 (or 258341 counting only the distinct ones).

The product of its digits is 72576, while the sum is 42.

The square root of 1914321876 is about 43752.9641967261. The cubic root of 1914321876 is about 1241.6665667873. Note that the first 3 decimals are identical.

The spelling of 1914321876 in words is "one billion, nine hundred fourteen million, three hundred twenty-one thousand, eight hundred seventy-six".