49798489794 has 32 divisors (see below), whose sum is σ = 100041993216. Its totient is φ = 16525491840.

The previous prime is 49798489619. The next prime is 49798489799.

49798489794 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (49798489799) 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, 1220959 + ... + 1261085.

It is an arithmetic number, because the mean of its divisors is an integer number (3126312288).

Almost surely, 2^49798489794 is an apocalyptic number.

49798489794 is an abundant number, since it is smaller than the sum of its proper divisors (50243503422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49798489794 is a wasteful number, since it uses less digits than its factorization.

49798489794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41050.

The product of its digits is 1316818944, while the sum is 78.

The spelling of 49798489794 in words is "forty-nine billion, seven hundred ninety-eight million, four hundred eighty-nine thousand, seven hundred ninety-four".