3960893 has 2 divisors, whose sum is σ = 3960894. Its totient is φ = 3960892.

The previous prime is 3960889. The next prime is 3960937. The reversal of 3960893 is 3980693.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3829849 + 131044 = 1957^2 + 362^2 .

It is an emirp because it is prime and its reverse (3980693) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3960893 - 2² = 3960889 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3960833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1980446 + 1980447.

It is an arithmetic number, because the mean of its divisors is an integer number (1980447).

Almost surely, 2^3960893 is an apocalyptic number.

It is an amenable number.

3960893 is a deficient number, since it is larger than the sum of its proper divisors (1).

3960893 is an equidigital number, since it uses as much as digits as its factorization.

3960893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 3960893 is about 1990.1992362575. The cubic root of 3960893 is about 158.2210892999.

The spelling of 3960893 in words is "three million, nine hundred sixty thousand, eight hundred ninety-three".