41720806 has 4 divisors (see below), whose sum is σ = 62581212. Its totient is φ = 20860402.

The previous prime is 41720801. The next prime is 41720813. The reversal of 41720806 is 60802714.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41720801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10430200 + ... + 10430203.

It is an arithmetic number, because the mean of its divisors is an integer number (15645303).

Almost surely, 2^41720806 is an apocalyptic number.

41720806 is a deficient number, since it is larger than the sum of its proper divisors (20860406).

41720806 is a wasteful number, since it uses less digits than its factorization.

41720806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20860405.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 41720806 is about 6459.1644970538. The cubic root of 41720806 is about 346.8307246576.

The spelling of 41720806 in words is "forty-one million, seven hundred twenty thousand, eight hundred six".