1330849 has 8 divisors (see below), whose sum is σ = 1495872. Its totient is φ = 1174800.

The previous prime is 1330843. The next prime is 1330859. The reversal of 1330849 is 9480331.

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 1330849 - 2⁹ = 1330337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1330843) 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, 1927 + ... + 2524.

It is an arithmetic number, because the mean of its divisors is an integer number (186984).

2^1330849 is an apocalyptic number.

It is an amenable number.

1330849 is a deficient number, since it is larger than the sum of its proper divisors (165023).

1330849 is a wasteful number, since it uses less digits than its factorization.

1330849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4487.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 1330849 is about 1153.6242889260. The cubic root of 1330849 is about 109.9958400631.

The spelling of 1330849 in words is "one million, three hundred thirty thousand, eight hundred forty-nine".