2992750078 has 16 divisors (see below), whose sum is σ = 4771278720. Its totient is φ = 1403853336.

The previous prime is 2992750031. The next prime is 2992750129. The reversal of 2992750078 is 8700572992.

It is a congruent number.

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, 378400 + ... + 386227.

It is an arithmetic number, because the mean of its divisors is an integer number (298204920).

Almost surely, 2^2992750078 is an apocalyptic number.

2992750078 is a deficient number, since it is larger than the sum of its proper divisors (1778528642).

2992750078 is a wasteful number, since it uses less digits than its factorization.

2992750078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764751.

The product of its (nonzero) digits is 635040, while the sum is 49.

The square root of 2992750078 is about 54706.0332870151. The cubic root of 2992750078 is about 1441.0868335104.

The spelling of 2992750078 in words is "two billion, nine hundred ninety-two million, seven hundred fifty thousand, seventy-eight".