4949889494 has 32 divisors (see below), whose sum is σ = 8162117280. Its totient is φ = 2232697600.

The previous prime is 4949889493. The next prime is 4949889499.

4949889494 is nontrivially palindromic in base 10.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4949889493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2895512 + ... + 2897220.

It is an arithmetic number, because the mean of its divisors is an integer number (255066165).

Almost surely, 2^4949889494 is an apocalyptic number.

4949889494 is a deficient number, since it is larger than the sum of its proper divisors (3212227786).

4949889494 is a wasteful number, since it uses less digits than its factorization.

4949889494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2656.

The product of its digits is 107495424, while the sum is 68.

The square root of 4949889494 is about 70355.4510610230. The cubic root of 4949889494 is about 1704.2442385680.

The spelling of 4949889494 in words is "four billion, nine hundred forty-nine million, eight hundred eighty-nine thousand, four hundred ninety-four".