41888491 has 2 divisors, whose sum is σ = 41888492. Its totient is φ = 41888490.

The previous prime is 41888461. The next prime is 41888501. The reversal of 41888491 is 19488814.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41888491 - 2²³ = 33499883 is a prime.

It is not a weakly prime, because it can be changed into another prime (41888461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20944245 + 20944246.

It is an arithmetic number, because the mean of its divisors is an integer number (20944246).

Almost surely, 2^41888491 is an apocalyptic number.

41888491 is the 3460-th centered heptagonal number.

41888491 is a deficient number, since it is larger than the sum of its proper divisors (1).

41888491 is an equidigital number, since it uses as much as digits as its factorization.

41888491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 73728, while the sum is 43.

The square root of 41888491 is about 6472.1318744290. The cubic root of 41888491 is about 347.2947662408.

The spelling of 41888491 in words is "forty-one million, eight hundred eighty-eight thousand, four hundred ninety-one".