8100434 has 16 divisors (see below), whose sum is σ = 12546816. Its totient is φ = 3920400.

The previous prime is 8100419. The next prime is 8100437. The reversal of 8100434 is 4340018.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8100437) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7679 + ... + 8669.

It is an arithmetic number, because the mean of its divisors is an integer number (784176).

Almost surely, 2^8100434 is an apocalyptic number.

8100434 is a deficient number, since it is larger than the sum of its proper divisors (4446382).

8100434 is a wasteful number, since it uses less digits than its factorization.

8100434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 8100434 is about 2846.1261391583. The cubic root of 8100434 is about 200.8334717989.

The spelling of 8100434 in words is "eight million, one hundred thousand, four hundred thirty-four".