49756944 has 80 divisors (see below), whose sum is σ = 133366464. Its totient is φ = 15974400.

The previous prime is 49756933. The next prime is 49756969. The reversal of 49756944 is 44965794.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 49756893 and 49756902.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257712 + ... + 257904.

Almost surely, 2^49756944 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 49756944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66683232).

49756944 is an abundant number, since it is smaller than the sum of its proper divisors (83609520).

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

49756944 is a wasteful number, since it uses less digits than its factorization.

49756944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376 (or 370 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 48.

The square root of 49756944 is about 7053.8602197662. The cubic root of 49756944 is about 367.8052293204.

The spelling of 49756944 in words is "forty-nine million, seven hundred fifty-six thousand, nine hundred forty-four".