2492497719 has 12 divisors (see below), whose sum is σ = 3643652376. Its totient is φ = 1641644592.

The previous prime is 2492497717. The next prime is 2492497739. The reversal of 2492497719 is 9177942942.

It is not a de Polignac number, because 2492497719 - 2¹ = 2492497717 is a prime.

It is a super-2 number, since 2×2492497719² = 12425089758440405922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2492497717) 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 in 11 ways as a sum of consecutive naturals, for example, 1667592 + ... + 1669085.

It is an arithmetic number, because the mean of its divisors is an integer number (303637698).

Almost surely, 2^2492497719 is an apocalyptic number.

2492497719 is a deficient number, since it is larger than the sum of its proper divisors (1151154657).

2492497719 is a wasteful number, since it uses less digits than its factorization.

2492497719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3336766 (or 3336763 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 54.

The square root of 2492497719 is about 49924.9208211691. The cubic root of 2492497719 is about 1355.8498264136.

The spelling of 2492497719 in words is "two billion, four hundred ninety-two million, four hundred ninety-seven thousand, seven hundred nineteen".