4747571642 has 8 divisors (see below), whose sum is σ = 7768753632. Its totient is φ = 2157987100.

The previous prime is 4747571641. The next prime is 4747571651. The reversal of 4747571642 is 2461757474.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4747571641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107899334 + ... + 107899377.

It is an arithmetic number, because the mean of its divisors is an integer number (971094204).

Almost surely, 2^4747571642 is an apocalyptic number.

4747571642 is a deficient number, since it is larger than the sum of its proper divisors (3021181990).

4747571642 is a wasteful number, since it uses less digits than its factorization.

4747571642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215798724.

The product of its digits is 1317120, while the sum is 47.

The square root of 4747571642 is about 68902.6243476981. The cubic root of 4747571642 is about 1680.7011956269.

The spelling of 4747571642 in words is "four billion, seven hundred forty-seven million, five hundred seventy-one thousand, six hundred forty-two".