3946099 has 4 divisors (see below), whose sum is σ = 4005064. Its totient is φ = 3887136.

The previous prime is 3946051. The next prime is 3946123. The reversal of 3946099 is 9906493.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3946099 - 2¹⁵ = 3913331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3946039) 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, 29382 + ... + 29515.

It is an arithmetic number, because the mean of its divisors is an integer number (1001266).

Almost surely, 2^3946099 is an apocalyptic number.

3946099 is a deficient number, since it is larger than the sum of its proper divisors (58965).

3946099 is an equidigital number, since it uses as much as digits as its factorization.

3946099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58964.

The product of its (nonzero) digits is 52488, while the sum is 40.

The square root of 3946099 is about 1986.4790459504. The cubic root of 3946099 is about 158.0238574240.

The spelling of 3946099 in words is "three million, nine hundred forty-six thousand, ninety-nine".