41920239 has 4 divisors (see below), whose sum is σ = 55893656. Its totient is φ = 27946824.

The previous prime is 41920231. The next prime is 41920243. The reversal of 41920239 is 93202914.

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

It is not a de Polignac number, because 41920239 - 2³ = 41920231 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 (41920231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6986704 + ... + 6986709.

It is an arithmetic number, because the mean of its divisors is an integer number (13973414).

Almost surely, 2^41920239 is an apocalyptic number.

41920239 is a deficient number, since it is larger than the sum of its proper divisors (13973417).

41920239 is a wasteful number, since it uses less digits than its factorization.

41920239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13973416.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 41920239 is about 6474.5840793058. The cubic root of 41920239 is about 347.3824842876.

The spelling of 41920239 in words is "forty-one million, nine hundred twenty thousand, two hundred thirty-nine".