41245686 has 80 divisors (see below), whose sum is σ = 98131968. Its totient is φ = 12927600.

The previous prime is 41245679. The next prime is 41245703. The reversal of 41245686 is 68654214.

It is a super-2 number, since 2×41245686² = 3402413227221192, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a nialpdrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 41245686.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 215851 + ... + 216041.

Almost surely, 2^41245686 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41245686, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49065984).

41245686 is an abundant number, since it is smaller than the sum of its proper divisors (56886282).

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

41245686 is a wasteful number, since it uses less digits than its factorization.

41245686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279 (or 270 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 41245686 is about 6422.2804361068. The cubic root of 41245686 is about 345.5091160035.

The spelling of 41245686 in words is "forty-one million, two hundred forty-five thousand, six hundred eighty-six".