41912778 has 16 divisors (see below), whose sum is σ = 84656736. Its totient is φ = 13832400.

The previous prime is 41912747. The next prime is 41912779. The reversal of 41912778 is 87721914.

It is not an unprimeable number, because it can be changed into a prime (41912779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33976 + ... + 35187.

It is an arithmetic number, because the mean of its divisors is an integer number (5291046).

Almost surely, 2^41912778 is an apocalyptic number.

41912778 is an abundant number, since it is smaller than the sum of its proper divisors (42743958).

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

41912778 is a wasteful number, since it uses less digits than its factorization.

41912778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69269.

The product of its digits is 28224, while the sum is 39.

The square root of 41912778 is about 6474.0078776597. The cubic root of 41912778 is about 347.3618739209.

The spelling of 41912778 in words is "forty-one million, nine hundred twelve thousand, seven hundred seventy-eight".