8156914 has 4 divisors (see below), whose sum is σ = 12235374. Its totient is φ = 4078456.

The previous prime is 8156903. The next prime is 8156933. The reversal of 8156914 is 4196518.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7756225 + 400689 = 2785^2 + 633^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8156914.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2039227 + ... + 2039230.

Almost surely, 2^8156914 is an apocalyptic number.

8156914 is a deficient number, since it is larger than the sum of its proper divisors (4078460).

8156914 is a wasteful number, since it uses less digits than its factorization.

8156914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4078459.

The product of its digits is 8640, while the sum is 34.

The square root of 8156914 is about 2856.0311622950. The cubic root of 8156914 is about 201.2991593191.

The spelling of 8156914 in words is "eight million, one hundred fifty-six thousand, nine hundred fourteen".