49286178348 has 72 divisors (see below), whose sum is σ = 126614644464. Its totient is φ = 14910572160.

The previous prime is 49286178317. The next prime is 49286178377. The reversal of 49286178348 is 84387168294.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 49286178291 and 49286178300.

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, 862390 + ... + 917762.

Almost surely, 2^49286178348 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49286178348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63307322232).

49286178348 is an abundant number, since it is smaller than the sum of its proper divisors (77328466116).

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

49286178348 is a wasteful number, since it uses less digits than its factorization.

49286178348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56015 (or 56002 counting only the distinct ones).

The product of its digits is 18579456, while the sum is 60.

The spelling of 49286178348 in words is "forty-nine billion, two hundred eighty-six million, one hundred seventy-eight thousand, three hundred forty-eight".