4787969770 has 16 divisors (see below), whose sum is σ = 8764420320. Its totient is φ = 1882726864.

The previous prime is 4787969749. The next prime is 4787969773. The reversal of 4787969770 is 779697874.

It is not an unprimeable number, because it can be changed into a prime (4787969773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4057012 + ... + 4058191.

It is an arithmetic number, because the mean of its divisors is an integer number (547776270).

Almost surely, 2^4787969770 is an apocalyptic number.

4787969770 is a deficient number, since it is larger than the sum of its proper divisors (3976450550).

4787969770 is a wasteful number, since it uses less digits than its factorization.

4787969770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8115269.

The product of its (nonzero) digits is 37340352, while the sum is 64.

The square root of 4787969770 is about 69195.1571282268. The cubic root of 4787969770 is about 1685.4548892631.

It can be divided in two parts, 478796 and 9770, that added together give a triangular number (488566 = T₉₈₈).

The spelling of 4787969770 in words is "four billion, seven hundred eighty-seven million, nine hundred sixty-nine thousand, seven hundred seventy".