41394149 has 4 divisors (see below), whose sum is σ = 41657964. Its totient is φ = 41130336.

The previous prime is 41394121. The next prime is 41394151. The reversal of 41394149 is 94149314.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7672900 + 33721249 = 2770^2 + 5807^2 .

It is a cyclic number.

It is not a de Polignac number, because 41394149 - 2⁸ = 41393893 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 (41394109) 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, 131672 + ... + 131985.

It is an arithmetic number, because the mean of its divisors is an integer number (10414491).

Almost surely, 2^41394149 is an apocalyptic number.

It is an amenable number.

41394149 is a deficient number, since it is larger than the sum of its proper divisors (263815).

41394149 is a wasteful number, since it uses less digits than its factorization.

41394149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263814.

The product of its digits is 15552, while the sum is 35.

The square root of 41394149 is about 6433.8284869897. The cubic root of 41394149 is about 345.9231705965.

The spelling of 41394149 in words is "forty-one million, three hundred ninety-four thousand, one hundred forty-nine".