4941585778 has 16 divisors (see below), whose sum is σ = 7849235520. Its totient is φ = 2326731696.

The previous prime is 4941585773. The next prime is 4941585793. The reversal of 4941585778 is 8775851494.

It is not an unprimeable number, because it can be changed into a prime (4941585773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383001 + ... + 395692.

It is an arithmetic number, because the mean of its divisors is an integer number (490577220).

Almost surely, 2^4941585778 is an apocalyptic number.

4941585778 is a deficient number, since it is larger than the sum of its proper divisors (2907649742).

4941585778 is a wasteful number, since it uses less digits than its factorization.

4941585778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778881.

The product of its digits is 11289600, while the sum is 58.

The square root of 4941585778 is about 70296.4136923072. The cubic root of 4941585778 is about 1703.2907168853.

The spelling of 4941585778 in words is "four billion, nine hundred forty-one million, five hundred eighty-five thousand, seven hundred seventy-eight".