819612114 has 8 divisors (see below), whose sum is σ = 1639224240. Its totient is φ = 273204036.

The previous prime is 819612103. The next prime is 819612149. The reversal of 819612114 is 411216918.

It is a sphenic number, since it is the product of 3 distinct primes.

819612114 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68301004 + ... + 68301015.

It is an arithmetic number, because the mean of its divisors is an integer number (204903030).

Almost surely, 2^819612114 is an apocalyptic number.

819612114 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

819612114 is a wasteful number, since it uses less digits than its factorization.

819612114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136602024.

The product of its digits is 3456, while the sum is 33.

The square root of 819612114 is about 28628.8685420853. The cubic root of 819612114 is about 935.8425546958.

The spelling of 819612114 in words is "eight hundred nineteen million, six hundred twelve thousand, one hundred fourteen".