60441649 has 4 divisors (see below), whose sum is σ = 60459300. Its totient is φ = 60424000.

The previous prime is 60441637. The next prime is 60441691. The reversal of 60441649 is 94614406.

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 29160000 + 31281649 = 5400^2 + 5593^2 .

It is a cyclic number.

It is not a de Polignac number, because 60441649 - 2²³ = 52053041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60441049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1852 + ... + 11149.

It is an arithmetic number, because the mean of its divisors is an integer number (15114825).

Almost surely, 2^60441649 is an apocalyptic number.

It is an amenable number.

60441649 is a deficient number, since it is larger than the sum of its proper divisors (17651).

60441649 is a wasteful number, since it uses less digits than its factorization.

60441649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17650.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 60441649 is about 7774.4227438441. The cubic root of 60441649 is about 392.4449709862. Note that the first 3 decimals are identical.

The spelling of 60441649 in words is "sixty million, four hundred forty-one thousand, six hundred forty-nine".