8192916 has 18 divisors (see below), whose sum is σ = 20709962. Its totient is φ = 2730960.

The previous prime is 8192893. The next prime is 8192923. The reversal of 8192916 is 6192918.

It can be written as a sum of positive squares in only one way, i.e., 7584516 + 608400 = 2754^2 + 780^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 227581 = 8192916 / (8 + 1 + 9 + 2 + 9 + 1 + 6).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 113755 + ... + 113826.

Almost surely, 2^8192916 is an apocalyptic number.

It is an amenable number.

8192916 is an abundant number, since it is smaller than the sum of its proper divisors (12517046).

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

8192916 is a wasteful number, since it uses less digits than its factorization.

8192916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227591 (or 227586 counting only the distinct ones).

The product of its digits is 7776, while the sum is 36.

The square root of 8192916 is about 2862.3270253414. The cubic root of 8192916 is about 201.5948812948.

The spelling of 8192916 in words is "eight million, one hundred ninety-two thousand, nine hundred sixteen".