8016434 has 4 divisors (see below), whose sum is σ = 12024654. Its totient is φ = 4008216.

The previous prime is 8016433. The next prime is 8016467. The reversal of 8016434 is 4346108.

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., 7590025 + 426409 = 2755^2 + 653^2 .

It is not an unprimeable number, because it can be changed into a prime (8016433) by changing a digit.

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 as a sum of consecutive naturals, namely, 2004107 + ... + 2004110.

Almost surely, 2^8016434 is an apocalyptic number.

8016434 is a deficient number, since it is larger than the sum of its proper divisors (4008220).

8016434 is a wasteful number, since it uses less digits than its factorization.

8016434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4008219.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 8016434 is about 2831.3307825120. The cubic root of 8016434 is about 200.1368563304.

The spelling of 8016434 in words is "eight million, sixteen thousand, four hundred thirty-four".