4993438546 has 8 divisors (see below), whose sum is σ = 7496017920. Its totient is φ = 2494765908.

The previous prime is 4993438517. The next prime is 4993438561. The reversal of 4993438546 is 6458343994.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 973486 + ... + 978601.

It is an arithmetic number, because the mean of its divisors is an integer number (937002240).

Almost surely, 2^4993438546 is an apocalyptic number.

4993438546 is a deficient number, since it is larger than the sum of its proper divisors (2502579374).

4993438546 is a wasteful number, since it uses less digits than its factorization.

4993438546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1953368.

The product of its digits is 11197440, while the sum is 55.

The square root of 4993438546 is about 70664.2664010602. The cubic root of 4993438546 is about 1709.2276240078.

The spelling of 4993438546 in words is "four billion, nine hundred ninety-three million, four hundred thirty-eight thousand, five hundred forty-six".