2846442493 has 2 divisors, whose sum is σ = 2846442494. Its totient is φ = 2846442492.

The previous prime is 2846442463. The next prime is 2846442527. The reversal of 2846442493 is 3942446482.

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., 2147210244 + 699232249 = 46338^2 + 26443^2 .

It is a cyclic number.

It is not a de Polignac number, because 2846442493 - 2⁵ = 2846442461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2846442463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1423221246 + 1423221247.

It is an arithmetic number, because the mean of its divisors is an integer number (1423221247).

Almost surely, 2^2846442493 is an apocalyptic number.

It is an amenable number.

2846442493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2846442493 is an equidigital number, since it uses as much as digits as its factorization.

2846442493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1327104, while the sum is 46.

The square root of 2846442493 is about 53352.0617502267. The cubic root of 2846442493 is about 1417.2097713784.

The spelling of 2846442493 in words is "two billion, eight hundred forty-six million, four hundred forty-two thousand, four hundred ninety-three".