41981156 has 24 divisors (see below), whose sum is σ = 84146496. Its totient is φ = 17952480.

The previous prime is 41981123. The next prime is 41981179. The reversal of 41981156 is 65118914.

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, 13946 + ... + 16686.

It is an arithmetic number, because the mean of its divisors is an integer number (3506104).

Almost surely, 2^41981156 is an apocalyptic number.

It is an amenable number.

41981156 is an abundant number, since it is smaller than the sum of its proper divisors (42165340).

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

41981156 is a wasteful number, since it uses less digits than its factorization.

41981156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3299 (or 3297 counting only the distinct ones).

The product of its digits is 8640, while the sum is 35.

The square root of 41981156 is about 6479.2866891348. The cubic root of 41981156 is about 347.5506708023.

The spelling of 41981156 in words is "forty-one million, nine hundred eighty-one thousand, one hundred fifty-six".