3794992457 has 2 divisors, whose sum is σ = 3794992458. Its totient is φ = 3794992456.

The previous prime is 3794992447. The next prime is 3794992459. The reversal of 3794992457 is 7542994973.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3555021376 + 239971081 = 59624^2 + 15491^2 .

It is a cyclic number.

It is not a de Polignac number, because 3794992457 - 2¹⁰ = 3794991433 is a prime.

Together with 3794992459, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3794992396 and 3794992405.

It is not a weakly prime, because it can be changed into another prime (3794992459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1897496228 + 1897496229.

It is an arithmetic number, because the mean of its divisors is an integer number (1897496229).

Almost surely, 2^3794992457 is an apocalyptic number.

It is an amenable number.

3794992457 is a deficient number, since it is larger than the sum of its proper divisors (1).

3794992457 is an equidigital number, since it uses as much as digits as its factorization.

3794992457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17146080, while the sum is 59.

The square root of 3794992457 is about 61603.5101029154. The cubic root of 3794992457 is about 1559.8049911015.

The spelling of 3794992457 in words is "three billion, seven hundred ninety-four million, nine hundred ninety-two thousand, four hundred fifty-seven".