4640118 has 16 divisors (see below), whose sum is σ = 10606080. Its totient is φ = 1325736.

The previous prime is 4640117. The next prime is 4640131. The reversal of 4640118 is 8110464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4640113) 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, 55198 + ... + 55281.

It is an arithmetic number, because the mean of its divisors is an integer number (662880).

Almost surely, 2^4640118 is an apocalyptic number.

4640118 is an abundant number, since it is smaller than the sum of its proper divisors (5965962).

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

4640118 is a wasteful number, since it uses less digits than its factorization.

4640118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110491.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 4640118 is about 2154.0933127420. The cubic root of 4640118 is about 166.7924321854.

The spelling of 4640118 in words is "four million, six hundred forty thousand, one hundred eighteen".