4971839762 has 18 divisors (see below), whose sum is σ = 7572407157. Its totient is φ = 2448276336.

The previous prime is 4971839759. The next prime is 4971839809. The reversal of 4971839762 is 2679381794.

It can be written as a sum of positive squares in 2 ways, for example, as 4948981801 + 22857961 = 70349^2 + 4781^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=49859.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4971839698 and 4971839707.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7279073 + ... + 7279755.

Almost surely, 2^4971839762 is an apocalyptic number.

4971839762 is a deficient number, since it is larger than the sum of its proper divisors (2600567395).

4971839762 is an frugal number, since it uses more digits than its factorization.

4971839762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514 (or 758 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 56.

The square root of 4971839762 is about 70511.2740063601. The cubic root of 4971839762 is about 1706.7596790654.

The spelling of 4971839762 in words is "four billion, nine hundred seventy-one million, eight hundred thirty-nine thousand, seven hundred sixty-two".