908120 has 32 divisors (see below), whose sum is σ = 2077920. Its totient is φ = 357120.

The previous prime is 908113. The next prime is 908129. The reversal of 908120 is 21809.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 908092 and 908101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (908129) 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, 2765 + ... + 3075.

It is an arithmetic number, because the mean of its divisors is an integer number (64935).

2⁹⁰⁸¹²⁰ 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 908120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1038960).

908120 is an abundant number, since it is smaller than the sum of its proper divisors (1169800).

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

908120 is a wasteful number, since it uses less digits than its factorization.

908120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395 (or 391 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 908120 is about 952.9533042075. The cubic root of 908120 is about 96.8384315673.

Adding to 908120 its reverse (21809), we get a palindrome (929929).

The spelling of 908120 in words is "nine hundred eight thousand, one hundred twenty".