4055118 has 16 divisors (see below), whose sum is σ = 8183376. Its totient is φ = 1339520.

The previous prime is 4055087. The next prime is 4055137. The reversal of 4055118 is 8115504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2313 + ... + 3668.

It is an arithmetic number, because the mean of its divisors is an integer number (511461).

Almost surely, 2^4055118 is an apocalyptic number.

4055118 is an abundant number, since it is smaller than the sum of its proper divisors (4128258).

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

4055118 is a wasteful number, since it uses less digits than its factorization.

4055118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6099.

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 4055118 is about 2013.7323556024. The cubic root of 4055118 is about 159.4659013922.

The spelling of 4055118 in words is "four million, fifty-five thousand, one hundred eighteen".