1379368 has 8 divisors (see below), whose sum is σ = 2586330. Its totient is φ = 689680.

The previous prime is 1379359. The next prime is 1379369. The reversal of 1379368 is 8639731.

It can be written as a sum of positive squares in only one way, i.e., 736164 + 643204 = 858^2 + 802^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (1379369) by changing a digit.

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 as a sum of consecutive naturals, namely, 86203 + ... + 86218.

2^1379368 is an apocalyptic number.

It is an amenable number.

1379368 is a deficient number, since it is larger than the sum of its proper divisors (1206962).

1379368 is a wasteful number, since it uses less digits than its factorization.

1379368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172427 (or 172423 counting only the distinct ones).

The product of its digits is 27216, while the sum is 37.

The square root of 1379368 is about 1174.4649845781. The cubic root of 1379368 is about 111.3166296987.

It can be divided in two parts, 13793 and 68, that added together give a triangular number (13861 = T₁₆₆).

The spelling of 1379368 in words is "one million, three hundred seventy-nine thousand, three hundred sixty-eight".