41433978 has 32 divisors (see below), whose sum is σ = 85075200. Its totient is φ = 13446720.

The previous prime is 41433961. The next prime is 41433991. The reversal of 41433978 is 87933414.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98208 + ... + 98628.

It is an arithmetic number, because the mean of its divisors is an integer number (2658600).

Almost surely, 2^41433978 is an apocalyptic number.

41433978 is an abundant number, since it is smaller than the sum of its proper divisors (43641222).

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

41433978 is a wasteful number, since it uses less digits than its factorization.

41433978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822.

The product of its digits is 72576, while the sum is 39.

The square root of 41433978 is about 6436.9230226872. The cubic root of 41433978 is about 346.0340828688.

The spelling of 41433978 in words is "forty-one million, four hundred thirty-three thousand, nine hundred seventy-eight".