3966927 has 8 divisors (see below), whose sum is σ = 5308464. Its totient is φ = 2635008.

The previous prime is 3966923. The next prime is 3966929. The reversal of 3966927 is 7296693.

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

It is not a de Polignac number, because 3966927 - 2² = 3966923 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3966923) 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, 1378 + ... + 3135.

It is an arithmetic number, because the mean of its divisors is an integer number (663558).

Almost surely, 2^3966927 is an apocalyptic number.

3966927 is a deficient number, since it is larger than the sum of its proper divisors (1341537).

3966927 is a wasteful number, since it uses less digits than its factorization.

3966927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4809.

The product of its digits is 122472, while the sum is 42.

The square root of 3966927 is about 1991.7145879869. The cubic root of 3966927 is about 158.3013928800.

It can be divided in two parts, 39 and 66927, that added together give a palindrome (66966).

The spelling of 3966927 in words is "three million, nine hundred sixty-six thousand, nine hundred twenty-seven".