41291256 has 128 divisors (see below), whose sum is σ = 117964800. Its totient is φ = 11975040.

The previous prime is 41291227. The next prime is 41291281. The reversal of 41291256 is 65219214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 325065 + ... + 325191.

It is an arithmetic number, because the mean of its divisors is an integer number (921600).

Almost surely, 2^41291256 is an apocalyptic number.

41291256 is a gapful number since it is divisible by the number (46) 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 41291256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58982400).

41291256 is an abundant number, since it is smaller than the sum of its proper divisors (76673544).

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

41291256 is a wasteful number, since it uses less digits than its factorization.

41291256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209 (or 205 counting only the distinct ones).

The product of its digits is 4320, while the sum is 30.

The square root of 41291256 is about 6425.8272619173. The cubic root of 41291256 is about 345.6363135925.

The spelling of 41291256 in words is "forty-one million, two hundred ninety-one thousand, two hundred fifty-six".