902112 has 24 divisors (see below), whose sum is σ = 2368296. Its totient is φ = 300672.

The previous prime is 902089. The next prime is 902119. The reversal of 902112 is 211209.

It is a happy number.

902112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 902091 and 902100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (902119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4603 + ... + 4794.

It is an arithmetic number, because the mean of its divisors is an integer number (98679).

2⁹⁰²¹¹² is an apocalyptic number.

It is an amenable number.

902112 is an abundant number, since it is smaller than the sum of its proper divisors (1466184).

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

902112 is a wasteful number, since it uses less digits than its factorization.

902112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9410 (or 9402 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 902112 is about 949.7957675206. The cubic root of 902112 is about 96.6244021871.

The spelling of 902112 in words is "nine hundred two thousand, one hundred twelve".