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41490469 is a prime number
BaseRepresentation
bin1001111001000…
…1100000100101
32220001221020001
42132101200211
541110143334
64041141301
71012443316
oct236214045
986057201
1041490469
1121469449
1211a8a831
138799097
14572060d
153998714
hex2791825

41490469 has 2 divisors, whose sum is σ = 41490470. Its totient is φ = 41490468.

The previous prime is 41490457. The next prime is 41490473. The reversal of 41490469 is 96409414.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39125025 + 2365444 = 6255^2 + 1538^2 .

It is a cyclic number.

It is not a de Polignac number, because 41490469 - 25 = 41490437 is a prime.

It is a super-2 number, since 2×414904692 = 3442918035679922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41490409) 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 as a sum of consecutive naturals, namely, 20745234 + 20745235.

It is an arithmetic number, because the mean of its divisors is an integer number (20745235).

Almost surely, 241490469 is an apocalyptic number.

It is an amenable number.

41490469 is a deficient number, since it is larger than the sum of its proper divisors (1).

41490469 is an equidigital number, since it uses as much as digits as its factorization.

41490469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 41490469 is about 6441.3095718185. The cubic root of 41490469 is about 346.1912721712.

The spelling of 41490469 in words is "forty-one million, four hundred ninety thousand, four hundred sixty-nine".