4949493938 has 8 divisors (see below), whose sum is σ = 7518218880. Its totient is φ = 2443420980.

The previous prime is 4949493889. The next prime is 4949493943. The reversal of 4949493938 is 8393949494.

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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15662798 + ... + 15663113.

It is an arithmetic number, because the mean of its divisors is an integer number (939777360).

Almost surely, 2^4949493938 is an apocalyptic number.

4949493938 is a deficient number, since it is larger than the sum of its proper divisors (2568724942).

4949493938 is a wasteful number, since it uses less digits than its factorization.

4949493938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31325992.

The product of its digits is 30233088, while the sum is 62.

The square root of 4949493938 is about 70352.6398793961. The cubic root of 4949493938 is about 1704.1988407874.

The spelling of 4949493938 in words is "four billion, nine hundred forty-nine million, four hundred ninety-three thousand, nine hundred thirty-eight".