4961765979 has 24 divisors (see below), whose sum is σ = 7680031632. Its totient is φ = 3075747840.

The previous prime is 4961765969. The next prime is 4961765999. The reversal of 4961765979 is 9795671694.

4961765979 is a `hidden beast` number, since 4 + 9 + 617 + 6 + 5 + 9 + 7 + 9 = 666.

It is not a de Polignac number, because 4961765979 - 2⁸ = 4961765723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4961765969) 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 23 ways as a sum of consecutive naturals, for example, 182662 + ... + 208059.

It is an arithmetic number, because the mean of its divisors is an integer number (320001318).

Almost surely, 2^4961765979 is an apocalyptic number.

4961765979 is a deficient number, since it is larger than the sum of its proper divisors (2718265653).

4961765979 is a wasteful number, since it uses less digits than its factorization.

4961765979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390827 (or 390824 counting only the distinct ones).

The product of its digits is 25719120, while the sum is 63.

The square root of 4961765979 is about 70439.8039392501. The cubic root of 4961765979 is about 1705.6061723236.

The spelling of 4961765979 in words is "four billion, nine hundred sixty-one million, seven hundred sixty-five thousand, nine hundred seventy-nine".