4939494814 has 16 divisors (see below), whose sum is σ = 7426488960. Its totient is φ = 2464007040.

The previous prime is 4939494767. The next prime is 4939494817. The reversal of 4939494814 is 4184949394.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4939494817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2363482 + ... + 2365570.

It is an arithmetic number, because the mean of its divisors is an integer number (464155560).

Almost surely, 2^4939494814 is an apocalyptic number.

4939494814 is a deficient number, since it is larger than the sum of its proper divisors (2486994146).

4939494814 is a wasteful number, since it uses less digits than its factorization.

4939494814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4275.

The product of its digits is 4478976, while the sum is 55.

The square root of 4939494814 is about 70281.5396387985. The cubic root of 4939494814 is about 1703.0504416522.

The spelling of 4939494814 in words is "four billion, nine hundred thirty-nine million, four hundred ninety-four thousand, eight hundred fourteen".