4719662642 has 32 divisors (see below), whose sum is σ = 7431657984. Its totient is φ = 2245161600.

The previous prime is 4719662641. The next prime is 4719662663. The reversal of 4719662642 is 2462669174.

It is not an unprimeable number, because it can be changed into a prime (4719662641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3160448 + ... + 3161940.

It is an arithmetic number, because the mean of its divisors is an integer number (232239312).

Almost surely, 2^4719662642 is an apocalyptic number.

4719662642 is a deficient number, since it is larger than the sum of its proper divisors (2711995342).

4719662642 is a wasteful number, since it uses less digits than its factorization.

4719662642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2354.

The product of its digits is 870912, while the sum is 47.

The square root of 4719662642 is about 68699.8008876299. The cubic root of 4719662642 is about 1677.4013397880.

The spelling of 4719662642 in words is "four billion, seven hundred nineteen million, six hundred sixty-two thousand, six hundred forty-two".