41289912 has 40 divisors (see below), whose sum is σ = 115651800. Its totient is φ = 13763088.

The previous prime is 41289887. The next prime is 41289929. The reversal of 41289912 is 21998214.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 31212 + ... + 32507.

It is an arithmetic number, because the mean of its divisors is an integer number (2891295).

Almost surely, 2^41289912 is an apocalyptic number.

It is an amenable number.

41289912 is an abundant number, since it is smaller than the sum of its proper divisors (74361888).

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

41289912 is a wasteful number, since it uses less digits than its factorization.

41289912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63737 (or 63724 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 41289912 is about 6425.7226830918. The cubic root of 41289912 is about 345.6325634826.

The spelling of 41289912 in words is "forty-one million, two hundred eighty-nine thousand, nine hundred twelve".