41720522 has 8 divisors (see below), whose sum is σ = 63438276. Its totient is φ = 20574432.

The previous prime is 41720521. The next prime is 41720527. The reversal of 41720522 is 22502714.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 41203561 + 516961 = 6419^2 + 719^2 .

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

It is not an unprimeable number, because it can be changed into a prime (41720521) 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, 142733 + ... + 143024.

Almost surely, 2^41720522 is an apocalyptic number.

41720522 is a deficient number, since it is larger than the sum of its proper divisors (21717754).

41720522 is a wasteful number, since it uses less digits than its factorization.

41720522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285832.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 41720522 is about 6459.1425127489. The cubic root of 41720522 is about 346.8299376790.

The spelling of 41720522 in words is "forty-one million, seven hundred twenty thousand, five hundred twenty-two".