41289289 has 8 divisors (see below), whose sum is σ = 41757440. Its totient is φ = 40824000.

The previous prime is 41289239. The next prime is 41289317. The reversal of 41289289 is 98298214.

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 41289289 - 2⁷ = 41289161 is a prime.

It is a super-2 number, since 2×41289289² = 3409610772251042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41289239) 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 7 ways as a sum of consecutive naturals, for example, 40417 + ... + 41425.

It is an arithmetic number, because the mean of its divisors is an integer number (5219680).

Almost surely, 2^41289289 is an apocalyptic number.

It is an amenable number.

41289289 is a deficient number, since it is larger than the sum of its proper divisors (468151).

41289289 is a wasteful number, since it uses less digits than its factorization.

41289289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431.

The product of its digits is 82944, while the sum is 43.

The square root of 41289289 is about 6425.6742058713. The cubic root of 41289289 is about 345.6308251228.

The spelling of 41289289 in words is "forty-one million, two hundred eighty-nine thousand, two hundred eighty-nine".