41091960 has 256 divisors, whose sum is σ = 156764160. Its totient is φ = 8386560.

The previous prime is 41091937. The next prime is 41091977. The reversal of 41091960 is 6919014.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 578725 + ... + 578795.

It is an arithmetic number, because the mean of its divisors is an integer number (612360).

Almost surely, 2^41091960 is an apocalyptic number.

41091960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41091960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78382080).

41091960 is an abundant number, since it is smaller than the sum of its proper divisors (115672200).

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

41091960 is a wasteful number, since it uses less digits than its factorization.

41091960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158 (or 154 counting only the distinct ones).

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

The square root of 41091960 is about 6410.3010849725. The cubic root of 41091960 is about 345.0793348322.

The spelling of 41091960 in words is "forty-one million, ninety-one thousand, nine hundred sixty".