2992140719 has 4 divisors (see below), whose sum is σ = 2992419144. Its totient is φ = 2991862296.

The previous prime is 2992140713. The next prime is 2992140731. The reversal of 2992140719 is 9170412992.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2992140719 is a prime.

It is a super-2 number, since 2×2992140719² = 17905812164595673922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2992140719.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2992140713) 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 3 ways as a sum of consecutive naturals, for example, 122417 + ... + 144810.

It is an arithmetic number, because the mean of its divisors is an integer number (748104786).

Almost surely, 2^2992140719 is an apocalyptic number.

2992140719 is a deficient number, since it is larger than the sum of its proper divisors (278425).

2992140719 is a wasteful number, since it uses less digits than its factorization.

2992140719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278424.

The product of its (nonzero) digits is 81648, while the sum is 44.

The square root of 2992140719 is about 54700.4636086386. The cubic root of 2992140719 is about 1440.9890194804.

The spelling of 2992140719 in words is "two billion, nine hundred ninety-two million, one hundred forty thousand, seven hundred nineteen".