41978130 has 16 divisors (see below), whose sum is σ = 100747584. Its totient is φ = 11194160.

The previous prime is 41978129. The next prime is 41978141. The reversal of 41978130 is 3187914.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 41978091 and 41978100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 699606 + ... + 699665.

It is an arithmetic number, because the mean of its divisors is an integer number (6296724).

Almost surely, 2^41978130 is an apocalyptic number.

41978130 is an abundant number, since it is smaller than the sum of its proper divisors (58769454).

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

41978130 is a wasteful number, since it uses less digits than its factorization.

41978130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399281.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 41978130 is about 6479.0531715676. The cubic root of 41978130 is about 347.5423201223.

The spelling of 41978130 in words is "forty-one million, nine hundred seventy-eight thousand, one hundred thirty".