41621828 has 12 divisors (see below), whose sum is σ = 72883692. Its totient is φ = 20797920.

The previous prime is 41621821. The next prime is 41621843. The reversal of 41621828 is 82812614.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9721924 + 31899904 = 3118^2 + 5648^2 .

It is a junction number, because it is equal to n+sod(n) for n = 41621794 and 41621803.

It is not an unprimeable number, because it can be changed into a prime (41621821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9626 + ... + 13262.

It is an arithmetic number, because the mean of its divisors is an integer number (6073641).

Almost surely, 2^41621828 is an apocalyptic number.

It is an amenable number.

41621828 is a deficient number, since it is larger than the sum of its proper divisors (31261864).

41621828 is a wasteful number, since it uses less digits than its factorization.

41621828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6502 (or 6500 counting only the distinct ones).

The product of its digits is 6144, while the sum is 32.

The square root of 41621828 is about 6451.4981205918. The cubic root of 41621828 is about 346.5562349602.

The spelling of 41621828 in words is "forty-one million, six hundred twenty-one thousand, eight hundred twenty-eight".