41139912 has 32 divisors (see below), whose sum is σ = 112200480. Its totient is φ = 12466560.

The previous prime is 41139911. The next prime is 41139929. The reversal of 41139912 is 21993114.

It is a self number, because there is not a number n which added to its sum of digits gives 41139912.

It is not an unprimeable number, because it can be changed into a prime (41139911) 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, 77653 + ... + 78180.

It is an arithmetic number, because the mean of its divisors is an integer number (3506265).

Almost surely, 2^41139912 is an apocalyptic number.

It is an amenable number.

41139912 is an abundant number, since it is smaller than the sum of its proper divisors (71060568).

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

41139912 is a wasteful number, since it uses less digits than its factorization.

41139912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155853 (or 155849 counting only the distinct ones).

The product of its digits is 1944, while the sum is 30.

The square root of 41139912 is about 6414.0402243828. The cubic root of 41139912 is about 345.2135120278.

The spelling of 41139912 in words is "forty-one million, one hundred thirty-nine thousand, nine hundred twelve".