41097779 has 4 divisors (see below), whose sum is σ = 43260840. Its totient is φ = 38934720.

The previous prime is 41097773. The next prime is 41097799. The reversal of 41097779 is 97779014.

It is a happy number.

41097779 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 41097779 - 2¹² = 41093683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41097773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1081502 + ... + 1081539.

It is an arithmetic number, because the mean of its divisors is an integer number (10815210).

Almost surely, 2^41097779 is an apocalyptic number.

41097779 is a deficient number, since it is larger than the sum of its proper divisors (2163061).

41097779 is a wasteful number, since it uses less digits than its factorization.

41097779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2163060.

The product of its (nonzero) digits is 111132, while the sum is 44.

The square root of 41097779 is about 6410.7549477421. The cubic root of 41097779 is about 345.0956228674.

It can be divided in two parts, 410 and 97779, that added together give a palindrome (98189).

The spelling of 41097779 in words is "forty-one million, ninety-seven thousand, seven hundred seventy-nine".