3965382 has 16 divisors (see below), whose sum is σ = 8812080. Its totient is φ = 1321776.

The previous prime is 3965371. The next prime is 3965383. The reversal of 3965382 is 2835693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3965383) 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, 36663 + ... + 36770.

It is an arithmetic number, because the mean of its divisors is an integer number (550755).

Almost surely, 2^3965382 is an apocalyptic number.

3965382 is an abundant number, since it is smaller than the sum of its proper divisors (4846698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3965382 is a wasteful number, since it uses less digits than its factorization.

3965382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73444 (or 73438 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 3965382 is about 1991.3266934383. The cubic root of 3965382 is about 158.2808389844.

It can be divided in two parts, 396 and 5382, that added together give a triangular number (5778 = T₁₀₇).

The spelling of 3965382 in words is "three million, nine hundred sixty-five thousand, three hundred eighty-two".