4691378747 has 16 divisors (see below), whose sum is σ = 5415621120. Its totient is φ = 4021987200.

The previous prime is 4691378737. The next prime is 4691378753. The reversal of 4691378747 is 7478731964.

It is not a de Polignac number, because 4691378747 - 2³⁰ = 3617636923 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4691378692 and 4691378701.

It is not an unprimeable number, because it can be changed into a prime (4691378717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112622 + ... + 148547.

It is an arithmetic number, because the mean of its divisors is an integer number (338476320).

Almost surely, 2^4691378747 is an apocalyptic number.

4691378747 is a deficient number, since it is larger than the sum of its proper divisors (724242373).

4691378747 is a wasteful number, since it uses less digits than its factorization.

4691378747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261274.

The product of its digits is 7112448, while the sum is 56.

The square root of 4691378747 is about 68493.6401938165. The cubic root of 4691378747 is about 1674.0438587943.

The spelling of 4691378747 in words is "four billion, six hundred ninety-one million, three hundred seventy-eight thousand, seven hundred forty-seven".