49068180 has 120 divisors (see below), whose sum is σ = 175959168. Its totient is φ = 11212992.

The previous prime is 49068161. The next prime is 49068181. The reversal of 49068180 is 8186094.

It is a happy number.

49068180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49068181) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 9177 + ... + 13503.

Almost surely, 2^49068180 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 49068180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87979584).

49068180 is an abundant number, since it is smaller than the sum of its proper divisors (126890988).

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

49068180 is a wasteful number, since it uses less digits than its factorization.

49068180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4355 (or 4344 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 49068180 is about 7004.8683071133. The cubic root of 49068180 is about 366.1002144283.

The spelling of 49068180 in words is "forty-nine million, sixty-eight thousand, one hundred eighty".