41609457 has 10 divisors (see below), whose sum is σ = 62157458. Its totient is φ = 27739584.

The previous prime is 41609443. The next prime is 41609459. The reversal of 41609457 is 75490614.

41609457 is a `hidden beast` number, since 4 + 1 + 609 + 45 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 22240656 + 19368801 = 4716^2 + 4401^2 .

It is not a de Polignac number, because 41609457 - 2⁷ = 41609329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41609459) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 256768 + ... + 256929.

Almost surely, 2^41609457 is an apocalyptic number.

It is an amenable number.

41609457 is a deficient number, since it is larger than the sum of its proper divisors (20548001).

41609457 is an equidigital number, since it uses as much as digits as its factorization.

41609457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513709 (or 513700 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 41609457 is about 6450.5392797812. The cubic root of 41609457 is about 346.5218966316.

The spelling of 41609457 in words is "forty-one million, six hundred nine thousand, four hundred fifty-seven".