4927861994 has 8 divisors (see below), whose sum is σ = 8063774208. Its totient is φ = 2239937260.

The previous prime is 4927861943. The next prime is 4927862053. The reversal of 4927861994 is 4991687294.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111996842 + ... + 111996885.

It is an arithmetic number, because the mean of its divisors is an integer number (1007971776).

Almost surely, 2^4927861994 is an apocalyptic number.

4927861994 is a deficient number, since it is larger than the sum of its proper divisors (3135912214).

4927861994 is a wasteful number, since it uses less digits than its factorization.

4927861994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223993740.

The product of its digits is 7838208, while the sum is 59.

The square root of 4927861994 is about 70198.7321395479. The cubic root of 4927861994 is about 1701.7124605675.

The spelling of 4927861994 in words is "four billion, nine hundred twenty-seven million, eight hundred sixty-one thousand, nine hundred ninety-four".