4949039496842 has 48 divisors (see below), whose sum is σ = 9082327191552. Its totient is φ = 2013868715040.

The previous prime is 4949039496803. The next prime is 4949039496901. The reversal of 4949039496842 is 2486949309494.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15207338 + ... + 15529365.

It is an arithmetic number, because the mean of its divisors is an integer number (189215149824).

Almost surely, 2^{4949039496842} is an apocalyptic number.

4949039496842 is a deficient number, since it is larger than the sum of its proper divisors (4133287694710).

4949039496842 is a wasteful number, since it uses less digits than its factorization.

4949039496842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30736803 (or 30736796 counting only the distinct ones).

The product of its (nonzero) digits is 483729408, while the sum is 71.

The spelling of 4949039496842 in words is "four trillion, nine hundred forty-nine billion, thirty-nine million, four hundred ninety-six thousand, eight hundred forty-two".