4118022 has 24 divisors (see below), whose sum is σ = 9392760. Its totient is φ = 1300320.

The previous prime is 4117991. The next prime is 4118057. The reversal of 4118022 is 2208114.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 4117986 and 4118004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5679 + ... + 6362.

It is an arithmetic number, because the mean of its divisors is an integer number (391365).

Almost surely, 2^4118022 is an apocalyptic number.

4118022 is an abundant number, since it is smaller than the sum of its proper divisors (5274738).

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

4118022 is a wasteful number, since it uses less digits than its factorization.

4118022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12068 (or 12065 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 4118022 is about 2029.2910091951. The cubic root of 4118022 is about 160.2862324300.

The spelling of 4118022 in words is "four million, one hundred eighteen thousand, twenty-two".