4046993 has 2 divisors, whose sum is σ = 4046994. Its totient is φ = 4046992.

The previous prime is 4046963. The next prime is 4047013. The reversal of 4046993 is 3996404.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2765569 + 1281424 = 1663^2 + 1132^2 .

It is a cyclic number.

It is not a de Polignac number, because 4046993 - 2⁸ = 4046737 is a prime.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (4046953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2023496 + 2023497.

It is an arithmetic number, because the mean of its divisors is an integer number (2023497).

Almost surely, 2^4046993 is an apocalyptic number.

It is an amenable number.

4046993 is a deficient number, since it is larger than the sum of its proper divisors (1).

4046993 is an equidigital number, since it uses as much as digits as its factorization.

4046993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 4046993 is about 2011.7139458681. The cubic root of 4046993 is about 159.3593260505.

The spelling of 4046993 in words is "four million, forty-six thousand, nine hundred ninety-three".