4089202 has 8 divisors (see below), whose sum is σ = 6605676. Its totient is φ = 1887312.

The previous prime is 4089191. The next prime is 4089209. The reversal of 4089202 is 2029804.

It can be written as a sum of positive squares in 2 ways, for example, as 4084441 + 4761 = 2021^2 + 69^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4089209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78613 + ... + 78664.

Almost surely, 2^4089202 is an apocalyptic number.

4089202 is a deficient number, since it is larger than the sum of its proper divisors (2516474).

4089202 is a wasteful number, since it uses less digits than its factorization.

4089202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157292.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 4089202 is about 2022.1775391889. The cubic root of 4089202 is about 159.9114353609.

The spelling of 4089202 in words is "four million, eighty-nine thousand, two hundred two".