1349109 has 16 divisors (see below), whose sum is σ = 2068800. Its totient is φ = 867888.

The previous prime is 1349087. The next prime is 1349119. The reversal of 1349109 is 9019431.

It is not a de Polignac number, because 1349109 - 2⁵ = 1349077 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1349119) 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, 79 + ... + 1644.

It is an arithmetic number, because the mean of its divisors is an integer number (129300).

2^1349109 is an apocalyptic number.

It is an amenable number.

1349109 is a deficient number, since it is larger than the sum of its proper divisors (719691).

1349109 is a wasteful number, since it uses less digits than its factorization.

1349109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1761 (or 1755 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 1349109 is about 1161.5115152249. The cubic root of 1349109 is about 110.4966250001.

The spelling of 1349109 in words is "one million, three hundred forty-nine thousand, one hundred nine".