3976285 has 8 divisors (see below), whose sum is σ = 4850136. Its totient is φ = 3128640.

The previous prime is 3976267. The next prime is 3976289. The reversal of 3976285 is 5826793.

It can be written as a sum of positive squares in 4 ways, for example, as 47961 + 3928324 = 219^2 + 1982^2 .

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

It is not a de Polignac number, because 3976285 - 2¹¹ = 3974237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3976289) 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 7 ways as a sum of consecutive naturals, for example, 6214 + ... + 6823.

It is an arithmetic number, because the mean of its divisors is an integer number (606267).

Almost surely, 2^3976285 is an apocalyptic number.

It is an amenable number.

3976285 is a deficient number, since it is larger than the sum of its proper divisors (873851).

3976285 is a wasteful number, since it uses less digits than its factorization.

3976285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13103.

The product of its digits is 90720, while the sum is 40.

The square root of 3976285 is about 1994.0624363344. The cubic root of 3976285 is about 158.4257730441.

The spelling of 3976285 in words is "three million, nine hundred seventy-six thousand, two hundred eighty-five".