41091628 has 6 divisors (see below), whose sum is σ = 71910356. Its totient is φ = 20545812.

The previous prime is 41091619. The next prime is 41091629. The reversal of 41091628 is 82619014.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 41091628.

It is not an unprimeable number, because it can be changed into a prime (41091629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5136450 + ... + 5136457.

Almost surely, 2^41091628 is an apocalyptic number.

It is an amenable number.

41091628 is a deficient number, since it is larger than the sum of its proper divisors (30818728).

41091628 is a wasteful number, since it uses less digits than its factorization.

41091628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10272911 (or 10272909 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 41091628 is about 6410.2751891007. The cubic root of 41091628 is about 345.0784054805.

The spelling of 41091628 in words is "forty-one million, ninety-one thousand, six hundred twenty-eight".