4118442 has 16 divisors (see below), whose sum is σ = 8259840. Its totient is φ = 1368992.

The previous prime is 4118419. The next prime is 4118467. The reversal of 4118442 is 2448114.

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, 2158 + ... + 3590.

It is an arithmetic number, because the mean of its divisors is an integer number (516240).

Almost surely, 2^4118442 is an apocalyptic number.

4118442 is an abundant number, since it is smaller than the sum of its proper divisors (4141398).

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

4118442 is a wasteful number, since it uses less digits than its factorization.

4118442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917.

The product of its digits is 1024, while the sum is 24.

The square root of 4118442 is about 2029.3944909751. The cubic root of 4118442 is about 160.2916814805.

It can be divided in two parts, 4118 and 442, that added together give a triangular number (4560 = T₉₅).

The spelling of 4118442 in words is "four million, one hundred eighteen thousand, four hundred forty-two".