8140934 has 8 divisors (see below), whose sum is σ = 12260808. Its totient is φ = 4054000.

The previous prime is 8140927. The next prime is 8140961. The reversal of 8140934 is 4390418.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 8140897 and 8140906.

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 3 ways as a sum of consecutive naturals, for example, 7607 + ... + 8610.

It is an arithmetic number, because the mean of its divisors is an integer number (1532601).

Almost surely, 2^8140934 is an apocalyptic number.

8140934 is a deficient number, since it is larger than the sum of its proper divisors (4119874).

8140934 is a wasteful number, since it uses less digits than its factorization.

8140934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16470.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 8140934 is about 2853.2322022576. The cubic root of 8140934 is about 201.1676200516.

The spelling of 8140934 in words is "eight million, one hundred forty thousand, nine hundred thirty-four".