3962685 has 8 divisors (see below), whose sum is σ = 6340320. Its totient is φ = 2113424.

The previous prime is 3962671. The next prime is 3962689. The reversal of 3962685 is 5862693.

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

It is a cyclic number.

It is not a de Polignac number, because 3962685 - 2⁵ = 3962653 is a prime.

It is a d-powerful number, because it can be written as 3¹¹ + 9⁴ + 6² + 2¹¹ + 6⁸ + 8⁷ + 5³ .

3962685 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3962689) 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, 132075 + ... + 132104.

It is an arithmetic number, because the mean of its divisors is an integer number (792540).

Almost surely, 2^3962685 is an apocalyptic number.

It is an amenable number.

3962685 is a deficient number, since it is larger than the sum of its proper divisors (2377635).

3962685 is a wasteful number, since it uses less digits than its factorization.

3962685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264187.

The product of its digits is 77760, while the sum is 39.

The square root of 3962685 is about 1990.6493915303. The cubic root of 3962685 is about 158.2449466677.

It can be divided in two parts, 396 and 2685, that added together give a triangular number (3081 = T₇₈).

The spelling of 3962685 in words is "three million, nine hundred sixty-two thousand, six hundred eighty-five".