1349385 has 8 divisors (see below), whose sum is σ = 2159040. Its totient is φ = 719664.

The previous prime is 1349371. The next prime is 1349393. The reversal of 1349385 is 5839431.

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

It is not a de Polignac number, because 1349385 - 2⁸ = 1349129 is a prime.

It is a Curzon number.

1349385 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44965 + ... + 44994.

It is an arithmetic number, because the mean of its divisors is an integer number (269880).

2^1349385 is an apocalyptic number.

1349385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1349385 is a deficient number, since it is larger than the sum of its proper divisors (809655).

1349385 is an equidigital number, since it uses as much as digits as its factorization.

1349385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89967.

The product of its digits is 12960, while the sum is 33.

The square root of 1349385 is about 1161.6303198522. The cubic root of 1349385 is about 110.5041595999.

The spelling of 1349385 in words is "one million, three hundred forty-nine thousand, three hundred eighty-five".