908388 has 48 divisors (see below), whose sum is σ = 2540160. Its totient is φ = 279072.

The previous prime is 908381. The next prime is 908417. The reversal of 908388 is 883809.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (908381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1081 + ... + 1727.

It is an arithmetic number, because the mean of its divisors is an integer number (52920).

2⁹⁰⁸³⁸⁸ 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 908388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1270080).

908388 is an abundant number, since it is smaller than the sum of its proper divisors (1631772).

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

908388 is a wasteful number, since it uses less digits than its factorization.

908388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673 (or 665 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 908388 is about 953.0939093290. The cubic root of 908388 is about 96.8479567941.

It can be divided in two parts, 908 and 388, that added together give a 4-th power (1296 = 6⁴).

The spelling of 908388 in words is "nine hundred eight thousand, three hundred eighty-eight".