3946599 has 12 divisors (see below), whose sum is σ = 5779696. Its totient is φ = 2594592.

The previous prime is 3946597. The next prime is 3946643. The reversal of 3946599 is 9956493.

It is a happy number.

It is not a de Polignac number, because 3946599 - 2¹ = 3946597 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3946597) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2347 + ... + 3660.

Almost surely, 2^3946599 is an apocalyptic number.

3946599 is a deficient number, since it is larger than the sum of its proper divisors (1833097).

3946599 is a wasteful number, since it uses less digits than its factorization.

3946599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6086 (or 6083 counting only the distinct ones).

The product of its digits is 262440, while the sum is 45.

The square root of 3946599 is about 1986.6048927756. The cubic root of 3946599 is about 158.0305314069.

The spelling of 3946599 in words is "three million, nine hundred forty-six thousand, five hundred ninety-nine".