819049352 has 16 divisors (see below), whose sum is σ = 1675328400. Its totient is φ = 372295120.

The previous prime is 819049331. The next prime is 819049373. The reversal of 819049352 is 253940918.

It is an interprime number because it is at equal distance from previous prime (819049331) and next prime (819049373).

It is an unprimeable number.

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, 4653602 + ... + 4653777.

It is an arithmetic number, because the mean of its divisors is an integer number (104708025).

Almost surely, 2^819049352 is an apocalyptic number.

It is an amenable number.

819049352 is an abundant number, since it is smaller than the sum of its proper divisors (856279048).

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

819049352 is a wasteful number, since it uses less digits than its factorization.

819049352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9307396 (or 9307392 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 819049352 is about 28619.0382787403. The cubic root of 819049352 is about 935.6283162764.

The spelling of 819049352 in words is "eight hundred nineteen million, forty-nine thousand, three hundred fifty-two".