41999986 has 8 divisors (see below), whose sum is σ = 72000000. Its totient is φ = 17999988.

The previous prime is 41999977. The next prime is 41999987. The reversal of 41999986 is 68999914.

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

It is not an unprimeable number, because it can be changed into a prime (41999987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1499986 + ... + 1500013.

It is an arithmetic number, because the mean of its divisors is an integer number (9000000).

Almost surely, 2^41999986 is an apocalyptic number.

41999986 is a deficient number, since it is larger than the sum of its proper divisors (30000014).

41999986 is a wasteful number, since it uses less digits than its factorization.

41999986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3000008.

The product of its digits is 1259712, while the sum is 55.

The square root of 41999986 is about 6480.7396182843. The cubic root of 41999986 is about 347.6026258661.

The spelling of 41999986 in words is "forty-one million, nine hundred ninety-nine thousand, nine hundred eighty-six".