1379206 has 4 divisors (see below), whose sum is σ = 2068812. Its totient is φ = 689602.

The previous prime is 1379201. The next prime is 1379207. The reversal of 1379206 is 6029731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6029731 = 239 ⋅25229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1379201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 344800 + ... + 344803.

It is an arithmetic number, because the mean of its divisors is an integer number (517203).

2^1379206 is an apocalyptic number.

1379206 is a deficient number, since it is larger than the sum of its proper divisors (689606).

1379206 is an equidigital number, since it uses as much as digits as its factorization.

1379206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689605.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 1379206 is about 1174.3960149796. The cubic root of 1379206 is about 111.3122716642.

The spelling of 1379206 in words is "one million, three hundred seventy-nine thousand, two hundred six".