3963284 has 24 divisors (see below), whose sum is σ = 7526400. Its totient is φ = 1815264.

The previous prime is 3963283. The next prime is 3963293. The reversal of 3963284 is 4823693.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3963283) 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, 10157 + ... + 10539.

It is an arithmetic number, because the mean of its divisors is an integer number (313600).

Almost surely, 2^3963284 is an apocalyptic number.

It is an amenable number.

3963284 is a deficient number, since it is larger than the sum of its proper divisors (3563116).

3963284 is a wasteful number, since it uses less digits than its factorization.

3963284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599 (or 597 counting only the distinct ones).

The product of its digits is 31104, while the sum is 35.

The square root of 3963284 is about 1990.7998392606. The cubic root of 3963284 is about 158.2529197085.

The spelling of 3963284 in words is "three million, nine hundred sixty-three thousand, two hundred eighty-four".