4092791 has 2 divisors, whose sum is σ = 4092792. Its totient is φ = 4092790.

The previous prime is 4092769. The next prime is 4092811. The reversal of 4092791 is 1972904.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4092791 - 2⁶ = 4092727 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4092701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2046395 + 2046396.

It is an arithmetic number, because the mean of its divisors is an integer number (2046396).

Almost surely, 2^4092791 is an apocalyptic number.

4092791 is a deficient number, since it is larger than the sum of its proper divisors (1).

4092791 is an equidigital number, since it uses as much as digits as its factorization.

4092791 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 4092791 is about 2023.0647542775. The cubic root of 4092791 is about 159.9582052293.

The spelling of 4092791 in words is "four million, ninety-two thousand, seven hundred ninety-one".