41893821 has 8 divisors (see below), whose sum is σ = 62064960. Its totient is φ = 27929196.

The previous prime is 41893807. The next prime is 41893843. The reversal of 41893821 is 12839814.

It is not a de Polignac number, because 41893821 - 2¹³ = 41885629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41893801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 775785 + ... + 775838.

It is an arithmetic number, because the mean of its divisors is an integer number (7758120).

Almost surely, 2^41893821 is an apocalyptic number.

It is an amenable number.

41893821 is a deficient number, since it is larger than the sum of its proper divisors (20171139).

41893821 is a wasteful number, since it uses less digits than its factorization.

41893821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551632 (or 1551626 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 41893821 is about 6472.5436267359. The cubic root of 41893821 is about 347.3094958444.

The spelling of 41893821 in words is "forty-one million, eight hundred ninety-three thousand, eight hundred twenty-one".