41777221 has 8 divisors (see below), whose sum is σ = 42477120. Its totient is φ = 41083008.

The previous prime is 41777213. The next prime is 41777227. The reversal of 41777221 is 12277714.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41777221 - 2³ = 41777213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41777227) 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, 14910 + ... + 17488.

It is an arithmetic number, because the mean of its divisors is an integer number (5309640).

Almost surely, 2^41777221 is an apocalyptic number.

It is an amenable number.

41777221 is a deficient number, since it is larger than the sum of its proper divisors (699899).

41777221 is a wasteful number, since it uses less digits than its factorization.

41777221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2843.

The product of its digits is 5488, while the sum is 31.

The square root of 41777221 is about 6463.5300726461. The cubic root of 41777221 is about 346.9869827660.

The spelling of 41777221 in words is "forty-one million, seven hundred seventy-seven thousand, two hundred twenty-one".