41278587 has 8 divisors (see below), whose sum is σ = 62900736. Its totient is φ = 23587752.

The previous prime is 41278579. The next prime is 41278613. The reversal of 41278587 is 78587214.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 41278587 - 2³ = 41278579 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (41278547) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 982803 + ... + 982844.

It is an arithmetic number, because the mean of its divisors is an integer number (7862592).

Almost surely, 2^41278587 is an apocalyptic number.

41278587 is a deficient number, since it is larger than the sum of its proper divisors (21622149).

41278587 is a wasteful number, since it uses less digits than its factorization.

41278587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1965657.

The product of its digits is 125440, while the sum is 42.

The square root of 41278587 is about 6424.8413988207. The cubic root of 41278587 is about 345.6009605517.

The spelling of 41278587 in words is "forty-one million, two hundred seventy-eight thousand, five hundred eighty-seven".