41811864 has 16 divisors (see below), whose sum is σ = 104529720. Its totient is φ = 13937280.

The previous prime is 41811863. The next prime is 41811877. The reversal of 41811864 is 46811814.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41811863) 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, 871057 + ... + 871104.

Almost surely, 2^41811864 is an apocalyptic number.

It is an amenable number.

41811864 is an abundant number, since it is smaller than the sum of its proper divisors (62717856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41811864 is a wasteful number, since it uses less digits than its factorization.

41811864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1742170 (or 1742166 counting only the distinct ones).

The product of its digits is 6144, while the sum is 33.

The square root of 41811864 is about 6466.2093996406. The cubic root of 41811864 is about 347.0828671470.

The spelling of 41811864 in words is "forty-one million, eight hundred eleven thousand, eight hundred sixty-four".