41654491 has 2 divisors, whose sum is σ = 41654492. Its totient is φ = 41654490.

The previous prime is 41654477. The next prime is 41654513. The reversal of 41654491 is 19445614.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41654491 - 2⁷ = 41654363 is a prime.

It is equal to p_2527954 and since 41654491 and 2527954 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (41654791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20827245 + 20827246.

It is an arithmetic number, because the mean of its divisors is an integer number (20827246).

Almost surely, 2^41654491 is an apocalyptic number.

41654491 is a deficient number, since it is larger than the sum of its proper divisors (1).

41654491 is an equidigital number, since it uses as much as digits as its factorization.

41654491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 34.

The square root of 41654491 is about 6454.0290516855. The cubic root of 41654491 is about 346.6468653425.

The spelling of 41654491 in words is "forty-one million, six hundred fifty-four thousand, four hundred ninety-one".