49886213244 has 192 divisors, whose sum is σ = 143115227136. Its totient is φ = 13201284096.

The previous prime is 49886213243. The next prime is 49886213327. The reversal of 49886213244 is 44231268894.

It is a Harshad number since it is a multiple of its sum of digits (51).

Its product of digits (2654208) is a multiple of the sum of its prime factors (2304).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49886213243) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24904747 + ... + 24906749.

It is an arithmetic number, because the mean of its divisors is an integer number (745391808).

Almost surely, 2^49886213244 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 49886213244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71557613568).

49886213244 is an abundant number, since it is smaller than the sum of its proper divisors (93229013892).

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

49886213244 is a wasteful number, since it uses less digits than its factorization.

49886213244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2304 (or 2302 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 51.

The spelling of 49886213244 in words is "forty-nine billion, eight hundred eighty-six million, two hundred thirteen thousand, two hundred forty-four".