41969489 has 2 divisors, whose sum is σ = 41969490. Its totient is φ = 41969488.

The previous prime is 41969483. The next prime is 41969519. The reversal of 41969489 is 98496914.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33443089 + 8526400 = 5783^2 + 2920^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41969489 is a prime.

It is a super-2 number, since 2×41969489² = 3522876013842242, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (41969483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20984744 + 20984745.

It is an arithmetic number, because the mean of its divisors is an integer number (20984745).

Almost surely, 2^41969489 is an apocalyptic number.

It is an amenable number.

41969489 is a deficient number, since it is larger than the sum of its proper divisors (1).

41969489 is an equidigital number, since it uses as much as digits as its factorization.

41969489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 559872, while the sum is 50.

The square root of 41969489 is about 6478.3862959845. The cubic root of 41969489 is about 347.5184718370.

The spelling of 41969489 in words is "forty-one million, nine hundred sixty-nine thousand, four hundred eighty-nine".