120528844 has 12 divisors (see below), whose sum is σ = 223332984. Its totient is φ = 56719424.

The previous prime is 120528839. The next prime is 120528847. The reversal of 120528844 is 448825021.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (120528847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 886174 + ... + 886309.

It is an arithmetic number, because the mean of its divisors is an integer number (18611082).

Almost surely, 2^120528844 is an apocalyptic number.

It is an amenable number.

120528844 is a deficient number, since it is larger than the sum of its proper divisors (102804140).

120528844 is a wasteful number, since it uses less digits than its factorization.

120528844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772504 (or 1772502 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 34.

The square root of 120528844 is about 10978.5629296370. The cubic root of 120528844 is about 493.9659316384.

The spelling of 120528844 in words is "one hundred twenty million, five hundred twenty-eight thousand, eight hundred forty-four".