41406225 has 72 divisors (see below), whose sum is σ = 83967840. Its totient is φ = 17902080.

The previous prime is 41406217. The next prime is 41406227. The reversal of 41406225 is 52260414.

It is not a de Polignac number, because 41406225 - 2³ = 41406217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41406195 and 41406204.

It is not an unprimeable number, because it can be changed into a prime (41406227) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 69529 + ... + 70121.

It is an arithmetic number, because the mean of its divisors is an integer number (1166220).

Almost surely, 2^41406225 is an apocalyptic number.

It is an amenable number.

41406225 is an abundant number, since it is smaller than the sum of its proper divisors (42561615).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41406225 is a wasteful number, since it uses less digits than its factorization.

41406225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639 (or 627 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 41406225 is about 6434.7668955449. The cubic root of 41406225 is about 345.9568062846.

Adding to 41406225 its reverse (52260414), we get a palindrome (93666639).

The spelling of 41406225 in words is "forty-one million, four hundred six thousand, two hundred twenty-five".