49796544 has 168 divisors, whose sum is σ = 157520640. Its totient is φ = 13837824.

The previous prime is 49796507. The next prime is 49796563. The reversal of 49796544 is 44569794.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (168).

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 = 49796493 and 49796502.

It is a congruent number.

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, 630297 + ... + 630375.

Almost surely, 2^49796544 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 49796544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78760320).

49796544 is an abundant number, since it is smaller than the sum of its proper divisors (107724096).

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

49796544 is a wasteful number, since it uses less digits than its factorization.

49796544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175 (or 158 counting only the distinct ones).

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

The square root of 49796544 is about 7056.6666351756. Note that the first 4 decimals coincide. The cubic root of 49796544 is about 367.9027783501.

The spelling of 49796544 in words is "forty-nine million, seven hundred ninety-six thousand, five hundred forty-four".