49247744 has 120 divisors (see below), whose sum is σ = 124085808. Its totient is φ = 19353600.

The previous prime is 49247741. The next prime is 49247767. The reversal of 49247744 is 44774294.

49247744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Its product of digits (225792) is a multiple of the sum of its prime factors (196).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49247741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 326069 + ... + 326219.

Almost surely, 2^49247744 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 49247744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62042904).

49247744 is an abundant number, since it is smaller than the sum of its proper divisors (74838064).

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

49247744 is a wasteful number, since it uses less digits than its factorization.

49247744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 173 counting only the distinct ones).

The product of its digits is 225792, while the sum is 41.

The square root of 49247744 is about 7017.6736886236. The cubic root of 49247744 is about 366.5462495306.

The spelling of 49247744 in words is "forty-nine million, two hundred forty-seven thousand, seven hundred forty-four".