3980285 has 8 divisors (see below), whose sum is σ = 4790016. Its totient is φ = 3175120.

The previous prime is 3980281. The next prime is 3980287. The reversal of 3980285 is 5820893.

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

It is not a de Polignac number, because 3980285 - 2² = 3980281 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3980281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1232 + ... + 3078.

It is an arithmetic number, because the mean of its divisors is an integer number (598752).

Almost surely, 2^3980285 is an apocalyptic number.

It is an amenable number.

3980285 is a deficient number, since it is larger than the sum of its proper divisors (809731).

3980285 is a wasteful number, since it uses less digits than its factorization.

3980285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2283.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 3980285 is about 1995.0651618431. The cubic root of 3980285 is about 158.4788787879.

The spelling of 3980285 in words is "three million, nine hundred eighty thousand, two hundred eighty-five".