4742783780 has 48 divisors (see below), whose sum is σ = 11392859520. Its totient is φ = 1624643328.

The previous prime is 4742783761. The next prime is 4742783797. The reversal of 4742783780 is 873872474.

It is a happy number.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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, 148256 + ... + 177384.

It is an arithmetic number, because the mean of its divisors is an integer number (237351240).

Almost surely, 2^4742783780 is an apocalyptic number.

It is an amenable number.

4742783780 is an abundant number, since it is smaller than the sum of its proper divisors (6650075740).

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

4742783780 is a wasteful number, since it uses less digits than its factorization.

4742783780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30308 (or 30306 counting only the distinct ones).

The product of its (nonzero) digits is 2107392, while the sum is 50.

The square root of 4742783780 is about 68867.8718997473. The cubic root of 4742783780 is about 1680.1360174265.

The spelling of 4742783780 in words is "four billion, seven hundred forty-two million, seven hundred eighty-three thousand, seven hundred eighty".