3994801 has 4 divisors (see below), whose sum is σ = 4168512. Its totient is φ = 3821092.

The previous prime is 3994799. The next prime is 3994817. The reversal of 3994801 is 1084993.

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 a cyclic number.

It is not a de Polignac number, because 3994801 - 2¹ = 3994799 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3994841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86821 + ... + 86866.

It is an arithmetic number, because the mean of its divisors is an integer number (1042128).

Almost surely, 2^3994801 is an apocalyptic number.

It is an amenable number.

3994801 is a deficient number, since it is larger than the sum of its proper divisors (173711).

3994801 is a wasteful number, since it uses less digits than its factorization.

3994801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173710.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 3994801 is about 1998.6998273878. The cubic root of 3994801 is about 158.6713012283.

The spelling of 3994801 in words is "three million, nine hundred ninety-four thousand, eight hundred one".