4006208 has 14 divisors (see below), whose sum is σ = 7949946. Its totient is φ = 2003072.

The previous prime is 4006201. The next prime is 4006229. The reversal of 4006208 is 8026004.

It can be written as a sum of positive squares in only one way, i.e., 3655744 + 350464 = 1912^2 + 592^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4006208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4006201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31235 + ... + 31362.

Almost surely, 2^4006208 is an apocalyptic number.

It is an amenable number.

4006208 is a deficient number, since it is larger than the sum of its proper divisors (3943738).

4006208 is an equidigital number, since it uses as much as digits as its factorization.

4006208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62609 (or 62599 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 4006208 is about 2001.5513982908. The cubic root of 4006208 is about 158.8221842970.

The spelling of 4006208 in words is "four million, six thousand, two hundred eight".