41861577 has 4 divisors (see below), whose sum is σ = 55815440. Its totient is φ = 27907716.

The previous prime is 41861557. The next prime is 41861581. The reversal of 41861577 is 77516814.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 41861577 - 2⁶ = 41861513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41861527) 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, 6976927 + ... + 6976932.

It is an arithmetic number, because the mean of its divisors is an integer number (13953860).

Almost surely, 2^41861577 is an apocalyptic number.

It is an amenable number.

41861577 is a deficient number, since it is larger than the sum of its proper divisors (13953863).

41861577 is a wasteful number, since it uses less digits than its factorization.

41861577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13953862.

The product of its digits is 47040, while the sum is 39.

The square root of 41861577 is about 6470.0523181811. The cubic root of 41861577 is about 347.2203695612.

The spelling of 41861577 in words is "forty-one million, eight hundred sixty-one thousand, five hundred seventy-seven".