3996601 has 8 divisors (see below), whose sum is σ = 4645440. Its totient is φ = 3367248.

The previous prime is 3996589. The next prime is 3996647. The reversal of 3996601 is 1066993.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3996601 - 2⁵ = 3996569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3990601) 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, 4426 + ... + 5251.

It is an arithmetic number, because the mean of its divisors is an integer number (580680).

Almost surely, 2^3996601 is an apocalyptic number.

It is an amenable number.

3996601 is a deficient number, since it is larger than the sum of its proper divisors (648839).

3996601 is an equidigital number, since it uses as much as digits as its factorization.

3996601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9743.

The product of its (nonzero) digits is 8748, while the sum is 34.

The square root of 3996601 is about 1999.1500694045. The cubic root of 3996601 is about 158.6951293202.

The spelling of 3996601 in words is "three million, nine hundred ninety-six thousand, six hundred one".