2892492019 has 2 divisors, whose sum is σ = 2892492020. Its totient is φ = 2892492018.

The previous prime is 2892491981. The next prime is 2892492049. The reversal of 2892492019 is 9102942982.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2892492019 is a prime.

It is a super-2 number, since 2×2892492019² = 16733020159957392722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2892492019.

It is not a weakly prime, because it can be changed into another prime (2892492049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1446246009 + 1446246010.

It is an arithmetic number, because the mean of its divisors is an integer number (1446246010).

Almost surely, 2^2892492019 is an apocalyptic number.

2892492019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2892492019 is an equidigital number, since it uses as much as digits as its factorization.

2892492019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 46.

The square root of 2892492019 is about 53781.8930403161. The cubic root of 2892492019 is about 1424.8114278428.

The spelling of 2892492019 in words is "two billion, eight hundred ninety-two million, four hundred ninety-two thousand, nineteen".