8460029778 has 16 divisors (see below), whose sum is σ = 16990270176. Its totient is φ = 2808308160.

The previous prime is 8460029729. The next prime is 8460029791. The reversal of 8460029778 is 8779200648.

It is a self number, because there is not a number n which added to its sum of digits gives 8460029778.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2923876 + ... + 2926767.

It is an arithmetic number, because the mean of its divisors is an integer number (1061891886).

Almost surely, 2^8460029778 is an apocalyptic number.

8460029778 is an abundant number, since it is smaller than the sum of its proper divisors (8530240398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8460029778 is a wasteful number, since it uses less digits than its factorization.

8460029778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5850889.

The product of its (nonzero) digits is 1354752, while the sum is 51.

The square root of 8460029778 is about 91978.4201756042. The cubic root of 8460029778 is about 2037.6236087354.

The spelling of 8460029778 in words is "eight billion, four hundred sixty million, twenty-nine thousand, seven hundred seventy-eight".