1441709 has 4 divisors (see below), whose sum is σ = 1504416. Its totient is φ = 1379004.

The previous prime is 1441703. The next prime is 1441721. The reversal of 1441709 is 9071441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1441709 - 2¹² = 1437613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31319 + ... + 31364.

It is an arithmetic number, because the mean of its divisors is an integer number (376104).

2^1441709 is an apocalyptic number.

It is an amenable number.

1441709 is a deficient number, since it is larger than the sum of its proper divisors (62707).

1441709 is an equidigital number, since it uses as much as digits as its factorization.

1441709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62706.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 1441709 is about 1200.7118721825. The cubic root of 1441709 is about 112.9689788761.

The spelling of 1441709 in words is "one million, four hundred forty-one thousand, seven hundred nine".