8223934 has 4 divisors (see below), whose sum is σ = 12335904. Its totient is φ = 4111966.

The previous prime is 8223899. The next prime is 8223967. The reversal of 8223934 is 4393228.

8223934 = T₂₃₄₀ + T₂₃₄₁ + T₂₃₄₂.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 8223896 and 8223905.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2055982 + ... + 2055985.

It is an arithmetic number, because the mean of its divisors is an integer number (3083976).

Almost surely, 2^8223934 is an apocalyptic number.

8223934 is the 2342-nd centered triangular number.

8223934 is a deficient number, since it is larger than the sum of its proper divisors (4111970).

8223934 is a wasteful number, since it uses less digits than its factorization.

8223934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4111969.

The product of its digits is 10368, while the sum is 31.

The square root of 8223934 is about 2867.7402253342. The cubic root of 8223934 is about 201.8489705310.

The spelling of 8223934 in words is "eight million, two hundred twenty-three thousand, nine hundred thirty-four".