41457857 has 16 divisors (see below), whose sum is σ = 48806400. Its totient is φ = 34482240.

The previous prime is 41457853. The next prime is 41457859. The reversal of 41457857 is 75875414.

It is a cyclic number.

It is not a de Polignac number, because 41457857 - 2² = 41457853 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41457853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33119 + ... + 34347.

It is an arithmetic number, because the mean of its divisors is an integer number (3050400).

Almost surely, 2^41457857 is an apocalyptic number.

It is an amenable number.

41457857 is a deficient number, since it is larger than the sum of its proper divisors (7348543).

41457857 is a wasteful number, since it uses less digits than its factorization.

41457857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376.

The product of its digits is 156800, while the sum is 41.

The square root of 41457857 is about 6438.7776013775. Note that the first 3 decimals coincide. The cubic root of 41457857 is about 346.1005449162.

The spelling of 41457857 in words is "forty-one million, four hundred fifty-seven thousand, eight hundred fifty-seven".