3963388 has 48 divisors (see below), whose sum is σ = 8396640. Its totient is φ = 1622400.

The previous prime is 3963373. The next prime is 3963391. The reversal of 3963388 is 8833693.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 3963388.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96648 + ... + 96688.

It is an arithmetic number, because the mean of its divisors is an integer number (174930).

Almost surely, 2^3963388 is an apocalyptic number.

It is an amenable number.

3963388 is an abundant number, since it is smaller than the sum of its proper divisors (4433252).

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

3963388 is a wasteful number, since it uses less digits than its factorization.

3963388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95 (or 67 counting only the distinct ones).

The product of its digits is 93312, while the sum is 40.

The square root of 3963388 is about 1990.8259592441. The cubic root of 3963388 is about 158.2543039276.

The spelling of 3963388 in words is "three million, nine hundred sixty-three thousand, three hundred eighty-eight".