41540028 has 24 divisors (see below), whose sum is σ = 97284432. Its totient is φ = 13795584.

The previous prime is 41539957. The next prime is 41540033. The reversal of 41540028 is 82004514.

It is a congruent number.

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, 2925 + ... + 9572.

It is an arithmetic number, because the mean of its divisors is an integer number (4053518).

Almost surely, 2^41540028 is an apocalyptic number.

It is an amenable number.

41540028 is an abundant number, since it is smaller than the sum of its proper divisors (55744404).

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

41540028 is a wasteful number, since it uses less digits than its factorization.

41540028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12781 (or 12779 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 41540028 is about 6445.1553899033. The cubic root of 41540028 is about 346.3290553543.

The spelling of 41540028 in words is "forty-one million, five hundred forty thousand, twenty-eight".