1380486 has 8 divisors (see below), whose sum is σ = 2760984. Its totient is φ = 460160.

The previous prime is 1380469. The next prime is 1380499. The reversal of 1380486 is 6840831.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

1380486 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115035 + ... + 115046.

It is an arithmetic number, because the mean of its divisors is an integer number (345123).

2^1380486 is an apocalyptic number.

1380486 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1380486 is a wasteful number, since it uses less digits than its factorization.

1380486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230086.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 1380486 is about 1174.9408495750. The cubic root of 1380486 is about 111.3466962180.

The spelling of 1380486 in words is "one million, three hundred eighty thousand, four hundred eighty-six".