1349895 has 16 divisors (see below), whose sum is σ = 2230272. Its totient is φ = 696480.

The previous prime is 1349891. The next prime is 1349897. The reversal of 1349895 is 5989431.

It is not a de Polignac number, because 1349895 - 2² = 1349891 is a prime.

It is a super-2 number, since 2×1349895² = 3644433022050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1349891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 987 + ... + 1916.

It is an arithmetic number, because the mean of its divisors is an integer number (139392).

2^1349895 is an apocalyptic number.

1349895 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1349895 is a deficient number, since it is larger than the sum of its proper divisors (880377).

1349895 is a wasteful number, since it uses less digits than its factorization.

1349895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2942.

The product of its digits is 38880, while the sum is 39.

The square root of 1349895 is about 1161.8498181779. The cubic root of 1349895 is about 110.5180795271.

The spelling of 1349895 in words is "one million, three hundred forty-nine thousand, eight hundred ninety-five".