1339724 has 6 divisors (see below), whose sum is σ = 2344524. Its totient is φ = 669860.

The previous prime is 1339711. The next prime is 1339729. The reversal of 1339724 is 4279331.

It is not an unprimeable number, because it can be changed into a prime (1339729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167462 + ... + 167469.

It is an arithmetic number, because the mean of its divisors is an integer number (390754).

2^1339724 is an apocalyptic number.

It is an amenable number.

1339724 is a deficient number, since it is larger than the sum of its proper divisors (1004800).

1339724 is a wasteful number, since it uses less digits than its factorization.

1339724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334935 (or 334933 counting only the distinct ones).

The product of its digits is 4536, while the sum is 29.

The square root of 1339724 is about 1157.4644702970. The cubic root of 1339724 is about 110.2398074023.

The spelling of 1339724 in words is "one million, three hundred thirty-nine thousand, seven hundred twenty-four".