41071728 has 40 divisors (see below), whose sum is σ = 112345488. Its totient is φ = 12884992.

The previous prime is 41071717. The next prime is 41071733. The reversal of 41071728 is 82717014.

It is a junction number, because it is equal to n+sod(n) for n = 41071695 and 41071704.

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, 24351 + ... + 25982.

Almost surely, 2^41071728 is an apocalyptic number.

41071728 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

41071728 is an abundant number, since it is smaller than the sum of its proper divisors (71273760).

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

41071728 is a wasteful number, since it uses less digits than its factorization.

41071728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50361 (or 50355 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 30.

The square root of 41071728 is about 6408.7228056767. The cubic root of 41071728 is about 345.0226912191.

It can be divided in two parts, 4107 and 1728, that multiplied together give a square (7096896 = 2664²).

The spelling of 41071728 in words is "forty-one million, seventy-one thousand, seven hundred twenty-eight".