41923409 has 16 divisors (see below), whose sum is σ = 47598144. Its totient is φ = 36590400.

The previous prime is 41923397. The next prime is 41923433. The reversal of 41923409 is 90432914.

It is a happy number.

It is not a de Polignac number, because 41923409 - 2⁴ = 41923393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41923459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28127 + ... + 29579.

It is an arithmetic number, because the mean of its divisors is an integer number (2974884).

Almost surely, 2^41923409 is an apocalyptic number.

It is an amenable number.

41923409 is a deficient number, since it is larger than the sum of its proper divisors (5674735).

41923409 is a wasteful number, since it uses less digits than its factorization.

41923409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 41923409 is about 6474.8288780477. The cubic root of 41923409 is about 347.3912403980.

The spelling of 41923409 in words is "forty-one million, nine hundred twenty-three thousand, four hundred nine".