1339849 has 8 divisors (see below), whose sum is σ = 1539008. Its totient is φ = 1142640.

The previous prime is 1339843. The next prime is 1339853. The reversal of 1339849 is 9489331.

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

It is a cyclic number.

It is not a de Polignac number, because 1339849 - 2⁵ = 1339817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1339843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1594 + ... + 2284.

It is an arithmetic number, because the mean of its divisors is an integer number (192376).

2^1339849 is an apocalyptic number.

It is an amenable number.

1339849 is a deficient number, since it is larger than the sum of its proper divisors (199159).

1339849 is an equidigital number, since it uses as much as digits as its factorization.

1339849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975.

The product of its digits is 23328, while the sum is 37.

The square root of 1339849 is about 1157.5184663754. The cubic root of 1339849 is about 110.2432358566.

The spelling of 1339849 in words is "one million, three hundred thirty-nine thousand, eight hundred forty-nine".