41606779 has 4 divisors (see below), whose sum is σ = 41924520. Its totient is φ = 41289040.

The previous prime is 41606767. The next prime is 41606783. The reversal of 41606779 is 97760614.

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 41606779 - 2²¹ = 39509627 is a prime.

It is a super-2 number, since 2×41606779² = 3462248117509682, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41606179) 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, 158674 + ... + 158935.

It is an arithmetic number, because the mean of its divisors is an integer number (10481130).

Almost surely, 2^41606779 is an apocalyptic number.

41606779 is a deficient number, since it is larger than the sum of its proper divisors (317741).

41606779 is a wasteful number, since it uses less digits than its factorization.

41606779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317740.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 41606779 is about 6450.3316968975. The cubic root of 41606779 is about 346.5144623798.

The spelling of 41606779 in words is "forty-one million, six hundred six thousand, seven hundred seventy-nine".