41921118 has 16 divisors (see below), whose sum is σ = 93158160. Its totient is φ = 13973688.

The previous prime is 41921057. The next prime is 41921123. The reversal of 41921118 is 81112914.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 41921091 and 41921100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388105 + ... + 388212.

It is an arithmetic number, because the mean of its divisors is an integer number (5822385).

Almost surely, 2^41921118 is an apocalyptic number.

41921118 is an abundant number, since it is smaller than the sum of its proper divisors (51237042).

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

41921118 is a wasteful number, since it uses less digits than its factorization.

41921118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776328 (or 776322 counting only the distinct ones).

The product of its digits is 576, while the sum is 27.

The square root of 41921118 is about 6474.6519597581. The cubic root of 41921118 is about 347.3849122880.

The spelling of 41921118 in words is "forty-one million, nine hundred twenty-one thousand, one hundred eighteen".