614449 has 8 divisors (see below), whose sum is σ = 679392. Its totient is φ = 551040.

The previous prime is 614437. The next prime is 614477. The reversal of 614449 is 944416.

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 614449 - 2⁵ = 614417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (614749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 577 + ... + 1249.

It is an arithmetic number, because the mean of its divisors is an integer number (84924).

2⁶¹⁴⁴⁴⁹ is an apocalyptic number.

It is an amenable number.

614449 is a deficient number, since it is larger than the sum of its proper divisors (64943).

614449 is a wasteful number, since it uses less digits than its factorization.

614449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767.

The product of its digits is 3456, while the sum is 28.

The square root of 614449 is about 783.8679735772. The cubic root of 614449 is about 85.0149454689.

The spelling of 614449 in words is "six hundred fourteen thousand, four hundred forty-nine".