1386088 has 32 divisors (see below), whose sum is σ = 2988000. Its totient is φ = 596160.

The previous prime is 1386083. The next prime is 1386089. The reversal of 1386088 is 8806831.

1386088 is nontrivially palindromic in base 5.

It is not an unprimeable number, because it can be changed into a prime (1386083) 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, 1258 + ... + 2086.

It is an arithmetic number, because the mean of its divisors is an integer number (93375).

2^1386088 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 1386088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1494000).

1386088 is an abundant number, since it is smaller than the sum of its proper divisors (1601912).

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

1386088 is a wasteful number, since it uses less digits than its factorization.

1386088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865 (or 861 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 1386088 is about 1177.3223857551. The cubic root of 1386088 is about 111.4971075818.

It can be divided in two parts, 138 and 6088, that added together give a palindrome (6226).

The spelling of 1386088 in words is "one million, three hundred eighty-six thousand, eighty-eight".