41933681 has 4 divisors (see below), whose sum is σ = 43379700. Its totient is φ = 40487664.

The previous prime is 41933641. The next prime is 41933687. The reversal of 41933681 is 18633914.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27615025 + 14318656 = 5255^2 + 3784^2 .

It is a cyclic number.

It is not a de Polignac number, because 41933681 - 2¹⁴ = 41917297 is a prime.

It is a super-2 number, since 2×41933681² = 3516867204419522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41933687) 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, 722966 + ... + 723023.

It is an arithmetic number, because the mean of its divisors is an integer number (10844925).

Almost surely, 2^41933681 is an apocalyptic number.

It is an amenable number.

41933681 is a deficient number, since it is larger than the sum of its proper divisors (1446019).

41933681 is a wasteful number, since it uses less digits than its factorization.

41933681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446018.

The product of its digits is 15552, while the sum is 35.

The square root of 41933681 is about 6475.6220550616. The cubic root of 41933681 is about 347.4196104781.

The spelling of 41933681 in words is "forty-one million, nine hundred thirty-three thousand, six hundred eighty-one".