120489852 has 96 divisors (see below), whose sum is σ = 331448320. Its totient is φ = 33359040.

The previous prime is 120489833. The next prime is 120489881. The reversal of 120489852 is 258984021.

It is a self number, because there is not a number n which added to its sum of digits gives 120489852.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 444477 + ... + 444747.

Almost surely, 2^120489852 is an apocalyptic number.

120489852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120489852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165724160).

120489852 is an abundant number, since it is smaller than the sum of its proper divisors (210958468).

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

120489852 is a wasteful number, since it uses less digits than its factorization.

120489852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431 (or 429 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 120489852 is about 10976.7869615840. The cubic root of 120489852 is about 493.9126586449.

The spelling of 120489852 in words is "one hundred twenty million, four hundred eighty-nine thousand, eight hundred fifty-two".