4894919042 has 24 divisors (see below), whose sum is σ = 8369087760. Its totient is φ = 2140285680.

The previous prime is 4894919009. The next prime is 4894919053. The reversal of 4894919042 is 2409194984.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 374684 + ... + 387527.

It is an arithmetic number, because the mean of its divisors is an integer number (348711990).

Almost surely, 2^4894919042 is an apocalyptic number.

4894919042 is a deficient number, since it is larger than the sum of its proper divisors (3474168718).

4894919042 is a wasteful number, since it uses less digits than its factorization.

4894919042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762258 (or 762245 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 50.

The square root of 4894919042 is about 69963.6980297640. The cubic root of 4894919042 is about 1697.9119741475.

The spelling of 4894919042 in words is "four billion, eight hundred ninety-four million, nine hundred nineteen thousand, forty-two".