41540149 has 4 divisors (see below), whose sum is σ = 47474464. Its totient is φ = 35605836.

The previous prime is 41540141. The next prime is 41540171. The reversal of 41540149 is 94104514.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 41540149 - 2³ = 41540141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41540141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2967147 + ... + 2967160.

It is an arithmetic number, because the mean of its divisors is an integer number (11868616).

Almost surely, 2^41540149 is an apocalyptic number.

It is an amenable number.

41540149 is a deficient number, since it is larger than the sum of its proper divisors (5934315).

41540149 is an equidigital number, since it uses as much as digits as its factorization.

41540149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5934314.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 41540149 is about 6445.1647767920. The cubic root of 41540149 is about 346.3293916226.

The spelling of 41540149 in words is "forty-one million, five hundred forty thousand, one hundred forty-nine".