41025728 has 28 divisors (see below), whose sum is σ = 81747360. Its totient is φ = 20428032.

The previous prime is 41025713. The next prime is 41025737. The reversal of 41025728 is 82752014.

It is a super-2 number, since 2×41025728² = 3366220715859968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 41025728.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16025 + ... + 18407.

Almost surely, 2^41025728 is an apocalyptic number.

It is an amenable number.

41025728 is a deficient number, since it is larger than the sum of its proper divisors (40721632).

41025728 is a wasteful number, since it uses less digits than its factorization.

41025728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2664 (or 2654 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 41025728 is about 6405.1329416336. The cubic root of 41025728 is about 344.8938355691.

The spelling of 41025728 in words is "forty-one million, twenty-five thousand, seven hundred twenty-eight".