1386976 has 24 divisors (see below), whose sum is σ = 2766960. Its totient is φ = 684288.

The previous prime is 1386953. The next prime is 1386977. The reversal of 1386976 is 6796831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1386977) 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, 2605 + ... + 3091.

It is an arithmetic number, because the mean of its divisors is an integer number (115290).

2^1386976 is an apocalyptic number.

1386976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1386976 is a deficient number, since it is larger than the sum of its proper divisors (1379984).

1386976 is an equidigital number, since it uses as much as digits as its factorization.

1386976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586 (or 578 counting only the distinct ones).

The product of its digits is 54432, while the sum is 40.

The square root of 1386976 is about 1177.6994523222. The cubic root of 1386976 is about 111.5209127792.

The spelling of 1386976 in words is "one million, three hundred eighty-six thousand, nine hundred seventy-six".