120285492 has 24 divisors (see below), whose sum is σ = 292869696. Its totient is φ = 38351808.

The previous prime is 120285481. The next prime is 120285493. The reversal of 120285492 is 294582021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120285493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217633 + ... + 218184.

It is an arithmetic number, because the mean of its divisors is an integer number (12202904).

Almost surely, 2^120285492 is an apocalyptic number.

120285492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120285492 is an abundant number, since it is smaller than the sum of its proper divisors (172584204).

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

120285492 is a wasteful number, since it uses less digits than its factorization.

120285492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435847 (or 435845 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 120285492 is about 10967.4742762406. The cubic root of 120285492 is about 493.6332627508.

The spelling of 120285492 in words is "one hundred twenty million, two hundred eighty-five thousand, four hundred ninety-two".