1386080 has 24 divisors (see below), whose sum is σ = 3274992. Its totient is φ = 554368.

The previous prime is 1386079. The next prime is 1386083. The reversal of 1386080 is 806831.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 4172 + ... + 4491.

It is an arithmetic number, because the mean of its divisors is an integer number (136458).

2^1386080 is an apocalyptic number.

1386080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1386080 is an abundant number, since it is smaller than the sum of its proper divisors (1888912).

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

1386080 is an equidigital number, since it uses as much as digits as its factorization.

1386080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8678 (or 8670 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 1386080 is about 1177.3189882101. The cubic root of 1386080 is about 111.4968930744.

The spelling of 1386080 in words is "one million, three hundred eighty-six thousand, eighty".