41621600 has 36 divisors (see below), whose sum is σ = 101610684. Its totient is φ = 16648320.

The previous prime is 41621599. The next prime is 41621621. The reversal of 41621600 is 612614.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25214 + ... + 26813.

It is an arithmetic number, because the mean of its divisors is an integer number (2822519).

Almost surely, 2^41621600 is an apocalyptic number.

41621600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41621600 is an abundant number, since it is smaller than the sum of its proper divisors (59989084).

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

41621600 is a wasteful number, since it uses less digits than its factorization.

41621600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52047 (or 52034 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 41621600 is about 6451.4804502533. The cubic root of 41621600 is about 346.5556021595. Note that the first 3 decimals are identical.

The spelling of 41621600 in words is "forty-one million, six hundred twenty-one thousand, six hundred".