3995306 has 16 divisors (see below), whose sum is σ = 7252416. Its totient is φ = 1611456.

The previous prime is 3995281. The next prime is 3995347. The reversal of 3995306 is 6035993.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8156 + ... + 8631.

It is an arithmetic number, because the mean of its divisors is an integer number (453276).

Almost surely, 2^3995306 is an apocalyptic number.

3995306 is a deficient number, since it is larger than the sum of its proper divisors (3257110).

3995306 is a wasteful number, since it uses less digits than its factorization.

3995306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16813.

The product of its (nonzero) digits is 21870, while the sum is 35.

The square root of 3995306 is about 1998.8261555223. The cubic root of 3995306 is about 158.6779870541.

The spelling of 3995306 in words is "three million, nine hundred ninety-five thousand, three hundred six".