8140118 has 32 divisors (see below), whose sum is σ = 14515200. Its totient is φ = 3351744.

The previous prime is 8140117. The next prime is 8140123. The reversal of 8140118 is 8110418.

It is a junction number, because it is equal to n+sod(n) for n = 8140093 and 8140102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8140117) 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 15 ways as a sum of consecutive naturals, for example, 58493 + ... + 58631.

It is an arithmetic number, because the mean of its divisors is an integer number (453600).

Almost surely, 2^8140118 is an apocalyptic number.

8140118 is a deficient number, since it is larger than the sum of its proper divisors (6375082).

8140118 is a wasteful number, since it uses less digits than its factorization.

8140118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284.

The product of its (nonzero) digits is 256, while the sum is 23.

The square root of 8140118 is about 2853.0892029518. The cubic root of 8140118 is about 201.1608985352.

The spelling of 8140118 in words is "eight million, one hundred forty thousand, one hundred eighteen".