41487138 has 96 divisors (see below), whose sum is σ = 115240320. Its totient is φ = 10471680.

The previous prime is 41487133. The next prime is 41487161. The reversal of 41487138 is 83178414.

41487138 is a `hidden beast` number, since 41 + 487 + 138 = 666.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (41487133) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 50878 + ... + 51686.

It is an arithmetic number, because the mean of its divisors is an integer number (1200420).

Almost surely, 2^41487138 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41487138, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57620160).

41487138 is an abundant number, since it is smaller than the sum of its proper divisors (73753182).

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

41487138 is a wasteful number, since it uses less digits than its factorization.

41487138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872 (or 869 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 41487138 is about 6441.0510011954. The cubic root of 41487138 is about 346.1820074411.

The spelling of 41487138 in words is "forty-one million, four hundred eighty-seven thousand, one hundred thirty-eight".