49047180 has 144 divisors (see below), whose sum is σ = 170198784. Its totient is φ = 10333440.

The previous prime is 49047169. The next prime is 49047197. The reversal of 49047180 is 8174094.

49047180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 70635 + ... + 71325.

It is an arithmetic number, because the mean of its divisors is an integer number (1181936).

Almost surely, 2^49047180 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 49047180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85099392).

49047180 is an abundant number, since it is smaller than the sum of its proper divisors (121151604).

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

49047180 is a wasteful number, since it uses less digits than its factorization.

49047180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736 (or 721 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 49047180 is about 7003.3691891832. The cubic root of 49047180 is about 366.0479796158.

The spelling of 49047180 in words is "forty-nine million, forty-seven thousand, one hundred eighty".