3965046 has 16 divisors (see below), whose sum is σ = 8396784. Its totient is φ = 1243904.

The previous prime is 3965041. The next prime is 3965123. The reversal of 3965046 is 6405693.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3964998 and 3965016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3965041) 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, 19335 + ... + 19538.

It is an arithmetic number, because the mean of its divisors is an integer number (524799).

Almost surely, 2^3965046 is an apocalyptic number.

3965046 is an abundant number, since it is smaller than the sum of its proper divisors (4431738).

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

3965046 is a wasteful number, since it uses less digits than its factorization.

3965046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38895.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 3965046 is about 1991.2423257856. The cubic root of 3965046 is about 158.2763683042.

The spelling of 3965046 in words is "three million, nine hundred sixty-five thousand, forty-six".