41642266 has 8 divisors (see below), whose sum is σ = 63319284. Its totient is φ = 20535840.

The previous prime is 41642261. The next prime is 41642287. The reversal of 41642266 is 66224614.

It can be written as a sum of positive squares in 2 ways, for example, as 40691641 + 950625 = 6379^2 + 975^2 .

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

It is a super-2 number, since 2×41642266² = 3468156635229512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (41642261) 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, 142465 + ... + 142756.

Almost surely, 2^41642266 is an apocalyptic number.

41642266 is a deficient number, since it is larger than the sum of its proper divisors (21677018).

41642266 is a wasteful number, since it uses less digits than its factorization.

41642266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285296.

The product of its digits is 13824, while the sum is 31.

The square root of 41642266 is about 6453.0818993718. The cubic root of 41642266 is about 346.6129500514.

The spelling of 41642266 in words is "forty-one million, six hundred forty-two thousand, two hundred sixty-six".