2992343642 has 16 divisors (see below), whose sum is σ = 4670514432. Its totient is φ = 1436706960.

The previous prime is 2992343633. The next prime is 2992343659. The reversal of 2992343642 is 2463432992.

2992343642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2992343593 and 2992343602.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295334 + ... + 305297.

It is an arithmetic number, because the mean of its divisors is an integer number (291907152).

Almost surely, 2^2992343642 is an apocalyptic number.

2992343642 is a deficient number, since it is larger than the sum of its proper divisors (1678170790).

2992343642 is a wasteful number, since it uses less digits than its factorization.

2992343642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600733.

The product of its digits is 559872, while the sum is 44.

The square root of 2992343642 is about 54702.3184334997. The cubic root of 2992343642 is about 1441.0215940629.

The spelling of 2992343642 in words is "two billion, nine hundred ninety-two million, three hundred forty-three thousand, six hundred forty-two".