4208842 has 16 divisors (see below), whose sum is σ = 7250400. Its totient is φ = 1812240.

The previous prime is 4208821. The next prime is 4208849. The reversal of 4208842 is 2488024.

It is a self number, because there is not a number n which added to its sum of digits gives 4208842.

It is not an unprimeable number, because it can be changed into a prime (4208849) 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, 4617 + ... + 5452.

It is an arithmetic number, because the mean of its divisors is an integer number (453150).

Almost surely, 2^4208842 is an apocalyptic number.

4208842 is a deficient number, since it is larger than the sum of its proper divisors (3041558).

4208842 is a wasteful number, since it uses less digits than its factorization.

4208842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10101.

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 4208842 is about 2051.5462461275. The cubic root of 4208842 is about 161.4560069573.

It can be divided in two parts, 4208 and 842, that added together give a triangular number (5050 = T₁₀₀).

The spelling of 4208842 in words is "four million, two hundred eight thousand, eight hundred forty-two".