1354849 has 4 divisors (see below), whose sum is σ = 1434564. Its totient is φ = 1275136.

The previous prime is 1354841. The next prime is 1354853. The reversal of 1354849 is 9484531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 819025 + 535824 = 905^2 + 732^2 .

It is not a de Polignac number, because 1354849 - 2³ = 1354841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1354841) 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, 39832 + ... + 39865.

It is an arithmetic number, because the mean of its divisors is an integer number (358641).

2^1354849 is an apocalyptic number.

It is an amenable number.

1354849 is a deficient number, since it is larger than the sum of its proper divisors (79715).

1354849 is an equidigital number, since it uses as much as digits as its factorization.

1354849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79714.

The product of its digits is 17280, while the sum is 34.

The square root of 1354849 is about 1163.9798108215. The cubic root of 1354849 is about 110.6531117977.

The spelling of 1354849 in words is "one million, three hundred fifty-four thousand, eight hundred forty-nine".