41148309 has 16 divisors (see below), whose sum is σ = 55863360. Its totient is φ = 26937600.

The previous prime is 41148307. The next prime is 41148337. The reversal of 41148309 is 90384114.

It is a happy number.

It is not a de Polignac number, because 41148309 - 2¹ = 41148307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41148307) 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 in 15 ways as a sum of consecutive naturals, for example, 41629 + ... + 42605.

It is an arithmetic number, because the mean of its divisors is an integer number (3491460).

Almost surely, 2^41148309 is an apocalyptic number.

It is an amenable number.

41148309 is a deficient number, since it is larger than the sum of its proper divisors (14715051).

41148309 is a wasteful number, since it uses less digits than its factorization.

41148309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 41148309 is about 6414.6947706029. The cubic root of 41148309 is about 345.2369974180.

The spelling of 41148309 in words is "forty-one million, one hundred forty-eight thousand, three hundred nine".