4690768782 has 64 divisors (see below), whose sum is σ = 11147673600. Its totient is φ = 1287606240.

The previous prime is 4690768781. The next prime is 4690768801. The reversal of 4690768782 is 2878670964.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4690768781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 168019 + ... + 193937.

It is an arithmetic number, because the mean of its divisors is an integer number (174182400).

Almost surely, 2^4690768782 is an apocalyptic number.

4690768782 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4690768782, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5573836800).

4690768782 is an abundant number, since it is smaller than the sum of its proper divisors (6456904818).

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

4690768782 is a wasteful number, since it uses less digits than its factorization.

4690768782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26101.

The product of its (nonzero) digits is 8128512, while the sum is 57.

The square root of 4690768782 is about 68489.1873363964. The cubic root of 4690768782 is about 1673.9713035481.

The spelling of 4690768782 in words is "four billion, six hundred ninety million, seven hundred sixty-eight thousand, seven hundred eighty-two".