8934140 has 24 divisors (see below), whose sum is σ = 18818352. Its totient is φ = 3562880.

The previous prime is 8934139. The next prime is 8934173. The reversal of 8934140 is 414398.

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 7 ways as a sum of consecutive naturals, for example, 11360 + ... + 12120.

It is an arithmetic number, because the mean of its divisors is an integer number (784098).

Almost surely, 2^8934140 is an apocalyptic number.

It is an amenable number.

8934140 is an abundant number, since it is smaller than the sum of its proper divisors (9884212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8934140 is a wasteful number, since it uses less digits than its factorization.

8934140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357 (or 1355 counting only the distinct ones).

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

The square root of 8934140 is about 2989.0031783188. The cubic root of 8934140 is about 207.4997532295.

The spelling of 8934140 in words is "eight million, nine hundred thirty-four thousand, one hundred forty".