41047728 has 40 divisors (see below), whose sum is σ = 106326528. Its totient is φ = 13645632.

The previous prime is 41047711. The next prime is 41047739. The reversal of 41047728 is 82774014.

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, 21301 + ... + 23147.

Almost surely, 2^41047728 is an apocalyptic number.

41047728 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

41047728 is an abundant number, since it is smaller than the sum of its proper divisors (65278800).

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

41047728 is a wasteful number, since it uses less digits than its factorization.

41047728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2321 (or 2315 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 33.

The square root of 41047728 is about 6406.8500840897. The cubic root of 41047728 is about 344.9554741949.

The spelling of 41047728 in words is "forty-one million, forty-seven thousand, seven hundred twenty-eight".