41487949 has 2 divisors, whose sum is σ = 41487950. Its totient is φ = 41487948.

The previous prime is 41487863. The next prime is 41487959. The reversal of 41487949 is 94978414.

41487949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39816100 + 1671849 = 6310^2 + 1293^2 .

It is a cyclic number.

It is not a de Polignac number, because 41487949 - 2⁷ = 41487821 is a prime.

It is a super-3 number, since 3×41487949³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 41487899 and 41487908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41487959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20743974 + 20743975.

It is an arithmetic number, because the mean of its divisors is an integer number (20743975).

Almost surely, 2^41487949 is an apocalyptic number.

It is an amenable number.

41487949 is a deficient number, since it is larger than the sum of its proper divisors (1).

41487949 is an equidigital number, since it uses as much as digits as its factorization.

41487949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 290304, while the sum is 46.

The square root of 41487949 is about 6441.1139564519. The cubic root of 41487949 is about 346.1842631746.

It can be divided in two parts, 41487 and 949, that added together give a square (42436 = 206²).

The spelling of 41487949 in words is "forty-one million, four hundred eighty-seven thousand, nine hundred forty-nine".