4891046494 has 8 divisors (see below), whose sum is σ = 7337070000. Its totient is φ = 2445356496.

The previous prime is 4891046449. The next prime is 4891046507. The reversal of 4891046494 is 4946401984.

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

It is a congruent 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, 42754 + ... + 107749.

It is an arithmetic number, because the mean of its divisors is an integer number (917133750).

Almost surely, 2^4891046494 is an apocalyptic number.

4891046494 is a deficient number, since it is larger than the sum of its proper divisors (2446023506).

4891046494 is a wasteful number, since it uses less digits than its factorization.

4891046494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166754.

The product of its (nonzero) digits is 995328, while the sum is 49.

The square root of 4891046494 is about 69936.0171442441. The cubic root of 4891046494 is about 1697.4640960997.

The spelling of 4891046494 in words is "four billion, eight hundred ninety-one million, forty-six thousand, four hundred ninety-four".