3946927 has 8 divisors (see below), whose sum is σ = 4252160. Its totient is φ = 3651480.

The previous prime is 3946913. The next prime is 3946933. The reversal of 3946927 is 7296493.

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

It is a cyclic number.

It is not a de Polignac number, because 3946927 - 2⁷ = 3946799 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3946927.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3946937) 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, 1599 + ... + 3232.

It is an arithmetic number, because the mean of its divisors is an integer number (531520).

Almost surely, 2^3946927 is an apocalyptic number.

3946927 is a deficient number, since it is larger than the sum of its proper divisors (305233).

3946927 is a wasteful number, since it uses less digits than its factorization.

3946927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4893.

The product of its digits is 81648, while the sum is 40.

The square root of 3946927 is about 1986.6874439629. The cubic root of 3946927 is about 158.0349092335.

The spelling of 3946927 in words is "three million, nine hundred forty-six thousand, nine hundred twenty-seven".