1434145 has 8 divisors (see below), whose sum is σ = 1739304. Its totient is φ = 1135104.

The previous prime is 1434143. The next prime is 1434149. The reversal of 1434145 is 5414341.

It can be written as a sum of positive squares in 4 ways, for example, as 22801 + 1411344 = 151^2 + 1188^2 .

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 1434145 - 2¹ = 1434143 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1434143) 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, 994 + ... + 1963.

It is an arithmetic number, because the mean of its divisors is an integer number (217413).

2^1434145 is an apocalyptic number.

It is an amenable number.

1434145 is a deficient number, since it is larger than the sum of its proper divisors (305159).

1434145 is an equidigital number, since it uses as much as digits as its factorization.

1434145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3059.

The product of its digits is 960, while the sum is 22.

The square root of 1434145 is about 1197.5579317929. The cubic root of 1434145 is about 112.7710665107.

Adding to 1434145 its reverse (5414341), we get a palindrome (6848486).

The spelling of 1434145 in words is "one million, four hundred thirty-four thousand, one hundred forty-five".