4087018 has 16 divisors (see below), whose sum is σ = 6644736. Its totient is φ = 1874160.

The previous prime is 4087007. The next prime is 4087019. The reversal of 4087018 is 8107804.

It is a super-2 number, since 2×4087018² = 33407432264648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4087019) 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, 4555 + ... + 5377.

It is an arithmetic number, because the mean of its divisors is an integer number (415296).

Almost surely, 2^4087018 is an apocalyptic number.

4087018 is a deficient number, since it is larger than the sum of its proper divisors (2557718).

4087018 is a wasteful number, since it uses less digits than its factorization.

4087018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029.

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 4087018 is about 2021.6374551338. The cubic root of 4087018 is about 159.8829612830.

The spelling of 4087018 in words is "four million, eighty-seven thousand, eighteen".