2092449287 has 2 divisors, whose sum is σ = 2092449288. Its totient is φ = 2092449286.

The previous prime is 2092449263. The next prime is 2092449313. The reversal of 2092449287 is 7829442902.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2092449287 - 2⁸ = 2092449031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2092445287) 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, 1046224643 + 1046224644.

It is an arithmetic number, because the mean of its divisors is an integer number (1046224644).

Almost surely, 2^2092449287 is an apocalyptic number.

2092449287 is a deficient number, since it is larger than the sum of its proper divisors (1).

2092449287 is an equidigital number, since it uses as much as digits as its factorization.

2092449287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 47.

The square root of 2092449287 is about 45743.2977276453. The cubic root of 2092449287 is about 1279.0425145363.

The spelling of 2092449287 in words is "two billion, ninety-two million, four hundred forty-nine thousand, two hundred eighty-seven".