49720176 has 80 divisors (see below), whose sum is σ = 155704320. Its totient is φ = 15065280.

The previous prime is 49720171. The next prime is 49720183. The reversal of 49720176 is 67102794.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 49720176.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49720171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 480 + ... + 9983.

It is an arithmetic number, because the mean of its divisors is an integer number (1946304).

Almost surely, 2^49720176 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 49720176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77852160).

49720176 is an abundant number, since it is smaller than the sum of its proper divisors (105984144).

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

49720176 is a wasteful number, since it uses less digits than its factorization.

49720176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10491 (or 10479 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 49720176 is about 7051.2535055832. The cubic root of 49720176 is about 367.7146101759.

The spelling of 49720176 in words is "forty-nine million, seven hundred twenty thousand, one hundred seventy-six".