49744856 has 32 divisors (see below), whose sum is σ = 112868640. Its totient is φ = 20064768.

The previous prime is 49744853. The next prime is 49744867. The reversal of 49744856 is 65844794.

It is a self number, because there is not a number n which added to its sum of digits gives 49744856.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49744853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25175 + ... + 27078.

It is an arithmetic number, because the mean of its divisors is an integer number (3527145).

Almost surely, 2^49744856 is an apocalyptic number.

It is an amenable number.

49744856 is an abundant number, since it is smaller than the sum of its proper divisors (63123784).

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

49744856 is a wasteful number, since it uses less digits than its factorization.

49744856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52283 (or 52279 counting only the distinct ones).

The product of its digits is 967680, while the sum is 47.

The square root of 49744856 is about 7053.0033319147. The cubic root of 49744856 is about 367.7754419223.

Subtracting from 49744856 its sum of digits (47), we obtain a square (49744809 = 7053²).

The spelling of 49744856 in words is "forty-nine million, seven hundred forty-four thousand, eight hundred fifty-six".