41978258 has 16 divisors (see below), whose sum is σ = 75750720. Its totient is φ = 17043696.

The previous prime is 41978231. The next prime is 41978267. The reversal of 41978258 is 85287914.

It is a Smith number, since the sum of its digits (44) 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 7 ways as a sum of consecutive naturals, for example, 78641 + ... + 79172.

It is an arithmetic number, because the mean of its divisors is an integer number (4734420).

Almost surely, 2^41978258 is an apocalyptic number.

41978258 is a deficient number, since it is larger than the sum of its proper divisors (33772462).

41978258 is a wasteful number, since it uses less digits than its factorization.

41978258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157841.

The product of its digits is 161280, while the sum is 44.

The square root of 41978258 is about 6479.0630495466. The cubic root of 41978258 is about 347.5426733648.

The spelling of 41978258 in words is "forty-one million, nine hundred seventy-eight thousand, two hundred fifty-eight".