1339342 has 8 divisors (see below), whose sum is σ = 2025216. Its totient is φ = 664272.

The previous prime is 1339339. The next prime is 1339343. The reversal of 1339342 is 2439331.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1339343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2383 + ... + 2890.

It is an arithmetic number, because the mean of its divisors is an integer number (253152).

2^1339342 is an apocalyptic number.

1339342 is a deficient number, since it is larger than the sum of its proper divisors (685874).

1339342 is a wasteful number, since it uses less digits than its factorization.

1339342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5402.

The product of its digits is 1944, while the sum is 25.

The square root of 1339342 is about 1157.2994426681. The cubic root of 1339342 is about 110.2293287242.

It can be divided in two parts, 1339 and 342, that added together give a square (1681 = 41²).

The spelling of 1339342 in words is "one million, three hundred thirty-nine thousand, three hundred forty-two".