41421406 has 32 divisors (see below), whose sum is σ = 70963200. Its totient is φ = 17975520.

The previous prime is 41421403. The next prime is 41421407. The reversal of 41421406 is 60412414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41421403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94135 + ... + 94573.

It is an arithmetic number, because the mean of its divisors is an integer number (2217600).

Almost surely, 2^41421406 is an apocalyptic number.

41421406 is a deficient number, since it is larger than the sum of its proper divisors (29541794).

41421406 is a wasteful number, since it uses less digits than its factorization.

41421406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 41421406 is about 6435.9463950533. The cubic root of 41421406 is about 345.9990811563. Note that the first 3 decimals are identical.

The spelling of 41421406 in words is "forty-one million, four hundred twenty-one thousand, four hundred six".