1339446 has 8 divisors (see below), whose sum is σ = 2678904. Its totient is φ = 446480.

The previous prime is 1339433. The next prime is 1339463. The reversal of 1339446 is 6449331.

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

1339446 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111615 + ... + 111626.

It is an arithmetic number, because the mean of its divisors is an integer number (334863).

2^1339446 is an apocalyptic number.

1339446 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.

1339446 is a wasteful number, since it uses less digits than its factorization.

1339446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223246.

The product of its digits is 7776, while the sum is 30.

The square root of 1339446 is about 1157.3443739873. The cubic root of 1339446 is about 110.2321817554.

The spelling of 1339446 in words is "one million, three hundred thirty-nine thousand, four hundred forty-six".