3963801 has 4 divisors (see below), whose sum is σ = 5285072. Its totient is φ = 2642532.

The previous prime is 3963763. The next prime is 3963803. The reversal of 3963801 is 1083693.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3963801 - 2¹¹ = 3961753 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3963803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660631 + ... + 660636.

It is an arithmetic number, because the mean of its divisors is an integer number (1321268).

Almost surely, 2^3963801 is an apocalyptic number.

It is an amenable number.

3963801 is a deficient number, since it is larger than the sum of its proper divisors (1321271).

3963801 is a wasteful number, since it uses less digits than its factorization.

3963801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321270.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 3963801 is about 1990.9296823344. The cubic root of 3963801 is about 158.2598006354.

The spelling of 3963801 in words is "three million, nine hundred sixty-three thousand, eight hundred one".