41878389406 has 8 divisors (see below), whose sum is σ = 71791524720. Its totient is φ = 17947881168.

The previous prime is 41878389401. The next prime is 41878389437. The reversal of 41878389406 is 60498387814.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41878389401) 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, 1495656751 + ... + 1495656778.

It is an arithmetic number, because the mean of its divisors is an integer number (8973940590).

Almost surely, 2^41878389406 is an apocalyptic number.

41878389406 is a deficient number, since it is larger than the sum of its proper divisors (29913135314).

41878389406 is a wasteful number, since it uses less digits than its factorization.

41878389406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2991313538.

The product of its (nonzero) digits is 9289728, while the sum is 58.

The spelling of 41878389406 in words is "forty-one billion, eight hundred seventy-eight million, three hundred eighty-nine thousand, four hundred six".