41812857 has 6 divisors (see below), whose sum is σ = 60396362. Its totient is φ = 27875232.

The previous prime is 41812853. The next prime is 41812879. The reversal of 41812857 is 75821814.

It can be written as a sum of positive squares in only one way, i.e., 27342441 + 14470416 = 5229^2 + 3804^2 .

It is not a de Polignac number, because 41812857 - 2² = 41812853 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41812853) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2322928 + ... + 2322945.

Almost surely, 2^41812857 is an apocalyptic number.

It is an amenable number.

41812857 is a deficient number, since it is larger than the sum of its proper divisors (18583505).

41812857 is a wasteful number, since it uses less digits than its factorization.

41812857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4645879 (or 4645876 counting only the distinct ones).

The product of its digits is 17920, while the sum is 36.

The square root of 41812857 is about 6466.2861829647. The cubic root of 41812857 is about 347.0856147767.

The spelling of 41812857 in words is "forty-one million, eight hundred twelve thousand, eight hundred fifty-seven".