4011018 has 16 divisors (see below), whose sum is σ = 8751456. Its totient is φ = 1215440.

The previous prime is 4011017. The next prime is 4011037. The reversal of 4011018 is 8101104.

It is a junction number, because it is equal to n+sod(n) for n = 4010988 and 4011006.

It is not an unprimeable number, because it can be changed into a prime (4011011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30321 + ... + 30452.

It is an arithmetic number, because the mean of its divisors is an integer number (546966).

Almost surely, 2^4011018 is an apocalyptic number.

4011018 is an abundant number, since it is smaller than the sum of its proper divisors (4740438).

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

4011018 is a wasteful number, since it uses less digits than its factorization.

4011018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60789.

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 4011018 is about 2002.7526057903. The cubic root of 4011018 is about 158.8857214518.

The spelling of 4011018 in words is "four million, eleven thousand, eighteen".