4961885786 has 32 divisors (see below), whose sum is σ = 8930089728. Its totient is φ = 2037608640.

The previous prime is 4961885767. The next prime is 4961885791. The reversal of 4961885786 is 6875881694.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171125 + ... + 198008.

It is an arithmetic number, because the mean of its divisors is an integer number (279065304).

Almost surely, 2^4961885786 is an apocalyptic number.

4961885786 is a deficient number, since it is larger than the sum of its proper divisors (3968203942).

4961885786 is a wasteful number, since it uses less digits than its factorization.

4961885786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369206.

The product of its digits is 23224320, while the sum is 62.

The square root of 4961885786 is about 70440.6543552798. The cubic root of 4961885786 is about 1705.6199000914.

The spelling of 4961885786 in words is "four billion, nine hundred sixty-one million, eight hundred eighty-five thousand, seven hundred eighty-six".